Tag Archives: vertical shaft

China Best Sales Automatic Filler Vertical Grain Bag with Multihead Weigher Snack Granular Salt Sugar Coffee Bean Packing Machine cone shaft collar

Product Description

Product Description

VFS320/5000D/5000B/7300B/9000/1100/1500/1700 VFS320/5000D/5000B/7300B/9000/1100 /1500/1700
vertical form fill and seal packaging machine

Equipped with sensor check the colour mark for bag length
Film pulling centralized system
Film easy and connect Unit easy to change roll of film
Film Pulling – Servo Driven
Horizontal Sealing – Servo Driven(Vertical Sealing – Pneumatic)
Motor driving film roll unwinding system
Sealing temperate, film roll, print ribbon, film used up, door locking all have sensor checking and alarm shows on screen
Have film antistatic function
Diamond plate forming collar
HMI touch screen display
Dust extraction outlet in the forming pipe
Pneumatic air shaft
Air removal device (Pin hole system)

VFS 5000/7300A5 VFS 5000/7300 A5 Automatic stabilo & quad bag making packaging machine with multihead scale

Suitable for the quantitative packaging of a variety of irregular materials, such as snack foods potato chips, rice crackers, candies), nuts (walnuts, pistachios, hazelnuts, etc., frozen foods (dumplings, shrimp, frozen vegetables), and various other materials with irregular shapes such as granules, chunks, balls.

Powder packaging unit – pillow bag & gusset bag with hole punching

This unit is a combination of a CJSL2000 auger weighing machine and a 5000D/5000B/7300B/1100 vertical filling packaging machine, designed specifically for measuring and packaging ultrafine powders that tend to generate heavy dust during the process. It offers a range of functions including metering,bag-making, packaging, sealing, printing, and counting. Additionally, the machine comes equipped with advanced level switches and can be fitted with anti-static and dust extraction devices for optimal performance. This unit provides an effective solution for fully automatic packaging of powdery materials, such as rice flour, milk powder, building materials, coffee powder, seasoning powder, and toner.

Type of bag: pillow bag, gusset bag and die cut bag

VFS5000D/5000B/7300B/1100 Granule Packaging Unit

This integrated unit comprises a vertical filling packaging machine, servo-driven scale (or CJS2000-F weighing machine), and a bucket elevator, which together perform muliple functions including weighing, bag-making, edge-folding, filling, sealing, printing, punching, and counting.

The machine uses servo motor-driven timing belts for both film pulling and horizontal sealing, and all control components are sourced from reputable international brands with a proven track record of reliable performance. Additionally, the machine’s advanced design makes it easy to adjust, operate, and maintain, offering great convenience to users. Suit for granular packing such as rice, beans, salt, white sugar, and other similar materials with a wide weight range. 

Type of bag: pillow bag, gusset bag and die cut bag

VFS5000D volumetric cup packing machine

This unit of machine comprises of a volumetric cup filling system and a VFS5000 vertical filling packaging machine.It is designed to pack small particle size materials with uniform specific gravity that weigh less than 1kg, including rice,beans,salt, white sugar, and other similar materials. The machine integrates automatic metering, bag-making, packaging, sealing, printing, and counting functions, all controlled through an advanced touch screen interface. For slat packing, the material contact parts will all made by 316L stainless steel.

VFS7300GY cream/thick sauce packaging unit

This machine is specifically designed for metering and filling high viscosity cream and paste materials. It adopts a servo rotor metering pump for accurate material metering and can be equipped with a insulation storage hopper and transfer pipes to ensure the material remains heated and easy to flow. 
 
In addition to automatic metering and filling, this machine also has the capability of automatic bag-making and packaging. It has a memory function that can store up to 100 product specifications and can easily switch between each type of parameter setting with the press of a single button. 
 
This machine is perfect for packing paste materials such as red bean paste, ketchup, mayonnaise, peanut butter and so on.

 

 

Detailed Photos

Product Parameters

Model Bag Size(mm) Metering Range Measuring Accuracy Packaging Speed(bags/min)
VFS5000D (80-300)x(B0-200) 100-1000g 0.2%-0.5% 30-70
VFS5000B (100-350)x(100-250) 200g2000g 20-60
VFS7300B (100-460)x(100-350) 1000g-5000g 10-50
VFS1100 (300-650)x1300-550) 5-10kg 5-15
VFS1500 (300-1000)x (350-750) 10-25kg 3-8
VFS1700 (200~1000)x(500-850) 10-50kg 2-5

 

Model Extemal Dimersions 
(LxWxH)mm
Type of Bag Range of Bag Width
(LxW)mm
Packaging Speed
bags/min
ID of Reel Max. Allowable OD of Reel Compressed Air Requirement Power Supply
VFS5000A5 2455X1230X1660 Quad bag,
bag with
hole punching 
Front face width: 50-190
Side face width: 50-90
Width of corner seal: 5-8
Bag length range: 100-350
Max. width of packaging material: 520
15-55 Φ75mm Φ450mm 0.6MPa 350 L/min 380V 50-60Hz 3kW
VFS7300A5 2550X1420X1930 Front face width: 60-260
Side face width: 60-120
Width of side seal: 5-10
Bag length range: 100-460
Max. width of packaging material: 730
2-45 Φ75mm Φ450mm 0.6MPa 0.36L/min 380V 50-60Hz 3kW

 

 

Model Bag Size(mm) Metering Range(g) Measuring accuracy Packaging Speed(bags/min)
VFS5000DS (80~300)x(85710) 100~1000g
(cup volume will make according to materlaldensity)
1% 50-70

 

Model Bag Size(mm) Matering Range Measuring Accurecy Packaging Speed(bags/min)
VFS7300GY (100-480)x[100-350) 100-5000g ≤ 0.5% 8-25
VFS1100GY ((300-6501x[300-550) 5-25kg ≤ 0.5% 3-8

 

 

Company Profile

 

 

Exhibition

Our Advantages

Professional

We have over 20 years of experience in the industry and a very professional team to provide services such as product manufacturing, R&D, and sales support. We will understand the needs of the market, the latest product trends, and different customer needs, so that our products can meet the market trends.

Safety

Our products have passed strict safety tests, from accessories to the production process to the final set of equipment are in line with various testing standards, while having a number of certification certificates, we must each use our equipment users can rest assured.

High Standards

We have strict management process in raw materials, production and sales process, we will provide professional training to our staff, whether it is the product design requirements, or the quality control in the production process, we have very high standards. We also have over 50 product patents and nearly 10 product development patents. We are also 1 of the few companies in the industry that has its own laboratory.

Product Quality

Our product quality has passed the testing of various certification systems (put some certifications here), and our selection of product materials is carried out with the highest standards, and we have very advanced production equipment in the product production dimension, and each product is sold to the market after strict testing.

Full Range Of Products

We have a very large number of product categories for our customers to choose from, and because we have a very strong product development and production capability, we can provide our customers with product customization services to meet their special needs.

Direct Sales

We have our own production base, so we are not in charge of our product production and sales by other companies, so that we can provide our customers with the best products and the best service to meet their different needs.

 

Customer Case

FAQ

After-sales Service: on-Site Guidance/Online Video
Warranty: 1 Years
Automatic Grade: Automatic
Customization:
Available

|

Customized Request

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about shipping cost and estimated delivery time.
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Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

Shaft Collar

Common Uses for the Shaft Collar

The shaft collar is a relatively simple machine component, but one of the most important in many power transmission applications. It is most often used in gearboxes and motors, where it serves as a locating component, bearing face, and mechanical stop. Its simple design allows for easy installation and makes it ideal for a range of applications. Listed below are some of the most common uses for the shaft collar. Learn more about this important machine component.

Single split

Two-piece shaft collars are an excellent option for applications where a single piece collar is not practical. They provide the same benefits as one-piece collars, but with more convenience when installing. The two-piece collar has a clamp style, which allows the collar to be adjusted with a hand tool. They are suitable for light-duty applications and come in a variety of diameters. In addition to shaft diameters, collars are available with different threaded bore sizes. Shaft diameters are usually measured in mm. They can be easily installed and disassembled by removing the cap screws from each side.
Single split shaft collars come with a machine screw that tightens the clamp around the shaft. This ensures a tight, secure fit and better holding power than solid collars. They are easy to install, remove, and adjust, and work on virtually all types of shafts. The machine screw helps to prevent the collar from ripping the shaft.
Shaft collars come in a variety of materials. Typical materials include stainless steel, alloyed steel, and nylon. They are also available in custom sizes. If you want a specific size, be sure to specify that when ordering. These collars are made of quality materials, and they will hold up to the most rigorous applications.
Heavy duty shaft collars are manufactured from higher-grade materials than standard collars. They have a larger outer diameter, wider flange, and a larger screw for increased holding power. These collars are typically used in short-term, rigid coupling applications, and they are available in one-piece and two-piece clamp styles. These collars are typically made from 1215 lead-free steel or 303 stainless steel. Some of them can be finished with an anodized finish.
Mountable shaft collars are used to mount sensors, fixtures, and other assemblies. There are three different styles of mountable shaft collars: flange collars, flat collars, and quick-release collars. The material used for shaft collars can be 1215 lead-free steel with a black oxide finish, high-strength aluminum, and 303 stainless steel.

Solid

A solid shaft collar is a shaft coupling that is used to connect two shafts. They can be made of a variety of materials, including steel, zinc plated, and stainless steel. In addition, they come with various finishing options, including a zinc plated or black oxide finish. In addition, they can be made to fit a variety of shaft sizes and types.
Shaft collars are a simple, yet essential part of machine design. They can be found in virtually any piece of machinery. They can serve a variety of functions, including holding bearings on shafts, positioning components within motor assemblies, and acting as mechanical stops. While they can serve a variety of functions, they are most commonly used as bearing faces, mechanical stops, and locating components. They are also easy to install and tighten, making them a popular choice for a variety of different applications.
Solid shaft collars are available in two types: one-piece and two-piece. The two-piece collars are generally more rigid, offering better clamping force. However, they require more seating torque than the one-piece clamp collar. This is because there are more screws to tighten the two-piece collar than the single-piece collar.
One type of solid shaft collar is the set screw collar. Its holding power comes from the set screw, which is tightened onto the shaft. Ideally, the set screw should impinge on the shaft, and bite into it. The screw should be made of a softer material, as a harder material would reduce its holding power. However, the set screw collar can be adjusted by milling small flats into the shaft at the locations of the set screw.
A solid shaft collar is a simple machine component used in various power transmission applications. The most common places where it is used include motors, gearboxes, and bearings. Their simple design makes it easy to install and maintain. Unlike early versions, however, which were primarily made of square-headed set screws, modern shaft collars feature recessed set screws.
Shaft Collar

lamping-style

A Clamping-style shaft collar is an essential component of a gearbox or motor. Its high holding power allows it to hold components securely in place and ensure proper power transmission. These collars are also commonly used as spacers or to limit the movement of shafts during reciprocating motion.
These collars come in a variety of styles, including the double-split and semi-split varieties. They are ideal for repetitive positioning and are available in steel and stainless steel. They also feature a quick release element. And the index lever makes them easy to adjust or repair.
There are several different styles of shaft collars, including the Clamping-style shaft collar. The Clamping-style collar is one of the most commonly used in industrial settings. Its clamp is attached to the shaft by screws and has a hinge on one side. This feature eliminates the risk of the screws becoming dislodged while operating the machine.
Clamping-style shaft collars are generally made of steel or stainless steel. They can be made of aluminium, but this material has lower holding power. Stainless steel collars are a good choice for cleanroom environments because they do not outgas. They also require less maintenance. If you’re uncertain which style to choose, consult with a specialist in your field.
Clamping-style shaft collars are commonly used on industrial machinery and are an important part of gearbox maintenance. If you’re planning to install one, make sure you measure it carefully before you install it. If you don’t, you may damage the shaft or endcap. And while you’re at it, be sure to check for any kinks before you use it.
Shaft Collar

Set screw

Set screw shaft collars are the most cost-effective type of shaft collar. Available in bore sizes ranging from 3/16″ to 4″, they offer increased holding power and torque capacity. Additionally, they come with a keyway in case the shafts are keyed. Commercially produced shaft collars are non-magnetic and made of 303 stainless steel. They also come with one set screw per collar.
Shaft collars can be made of aluminum, steel, or a combination of steel. They serve multiple purposes including mechanical stops and stroke limiters, and can be adjusted for the correct fit. They are easy to install and remove, and they provide high clamping power. Custom designs are also available. They can be made of different materials to suit your specific needs.
Set screw for shaft collars are commonly used in transmission and machinery applications. Set screw shaft collars can be adjusted using a screw driver. When tightened, the set screw bites into the shaft material and holds it in place. When used properly, they can reduce the amount of torque required to hold components in place.
Shaft collars come in a variety of sizes. In general, shaft collars can range from 5/64″ to one inch in diameter. In addition, you can choose between metric and inch-sized shaft collars. When choosing a shaft collar, it is important to consider the size and bore diameter of the shaft.
China Best Sales Automatic Filler Vertical Grain Bag with Multihead Weigher Snack Granular Salt Sugar Coffee Bean Packing Machine   cone shaft collarChina Best Sales Automatic Filler Vertical Grain Bag with Multihead Weigher Snack Granular Salt Sugar Coffee Bean Packing Machine   cone shaft collar
editor by CX 2023-11-22

China Reusable Long Shaft Electric Vertical Turbine Water Pump shaft collar balls

Item Description

Lp (T) Series  Electric Vertical Turbine H2o Pump

Applications
Municipal engineering
Market
Industrial architecture
Sewage treatment engineering

Outlined
LPT kind vertical drainage pump is mostly utilized for pumping no corrosion, temperature considerably less than 60º C, suspended solids (not including fiber, the grits) less than 150 mg/L articles of the sewage or squander drinking water. LPT variety vertical drainage pump is in LP variety vertical water pumps, and on the foundation of the increase and the collar, established the tube tube oil lubrication is h2o. Can smoke temperature underneath 60º C, ship to include a particular solid CZPT (this sort of as scrap iron and fantastic sand, coal, and so forth. ) of sewage or waste drinking water.

Company Info

Xihu (West Lake) Dis. group holds 5 industrial parks in ZheJiang , ZheJiang and ZHangZhoug and so on. locations in which the economic climate has been drastically produced, masking a total land region of 550 thousand square meters.
with the registered cash up to 5.38 billion CNY, the total money up to tens of billion CNY and the merchandise groups up to far more than 3000, ranging from h2o pump, motor, electric powered cabinet, valve, completed equipment, mechanical accessories and so forth. collection, and, because of the affordable functionality-price tag and trustworthy quality, broadly used in the fields of municipal performs, h2o conservancy, architecture, fire-fighting, electric power, environmental security, petroleum, chemical sector, mining and medication.

 
Streamlining solution manufacture middle

BROTHER digit-handle machine tools, borer, broacher, vertical lathe and huge special examination centre run through the creation flow line. Without having excellent generation equipments, there would not be superb items.
The spirit of tough function is especially introduced in the manufacturing procedure right here in Xihu (West Lake) Dis., even if a tiny screw, every little thing and each element is made meticulously and exhibits the professional good quality.
Xihu (West Lake) Dis. strictly follows ISO 9001 high quality management technique, ISO 4001, OHSAS 18000and so on. administration methods and the scientific and realistic circulation of procedure, making confident of a substantial powerful substantial quality creation method.

 
Merchandise Testing

The group organization now holds a huge pump test centre, a three-coordinate measurer, a dynamic-static measurer, a quick laser shaping instrument, a multi-purposeful shot-blasting equipment, an computerized argon-arc welder, a massive lathe, a big mill, numeral management equipment tools and so forth. a lot more than 2000 sets of various nationwide and globally innovative manufacturing and detection facilities and more than 4500 staff associates, of which 72.6% are graduated from schools and specialized educational institutions, 375 hold a junior title, 28 senior, 2 countrywide specialists and 5 professors. Each and every year this team puts a variety of funds for specialized innovation, item improvement and tools import and, up until now, holds up to 600 nationwide patent technologies and normally takes portion in the draft-out and edition of the two nationwide and industrial specifications, in overall of tens of the solution and complex expectations masking water conservancy, chemical sector, hearth-battling, metropolis h2o offer and so forth. fields.

Benefit Model & Exhibition

Xihu (West Lake) Dis. has compensated a lot consideration to the model design and expansion given that its establishment. The trademark of it was accepted as a resound trademark of China in 2006 and as a properly-known trademark of ZheJiang in 2003, 2006, 2009 successive 3 classes.From 2005, Xihu (West Lake) Dis. has begun exporting and manufacturer setting up in a large scale and, up till now, the customers in whole 110-odd nations and locations in the planet.

After provider:

Soon after support
To fulfill the customs, ZheJiang Xihu (West Lake) Dis. (Group) Co.,Ltd offers the consumers with just before-sale, in revenue and publish-sale complete respect services.
Merchandise of services
Complex training          Products evaluation
Installation and debugging   Troubleshoot
Maintenance              Update and enhancement
Determination to the services
one.      Following signing the deal , send out engineer for helping set up and debugging.
two.      A single-12 months warranty. Offer technical support totally free all-life of the items.
3.      Hold all-existence contacting with customers, get suggestions on use of the tools and make the items quality continually perfected.
four.      Sizzling-line of support is available in 24h, responded in 8h.

US $100-1,000
/ Piece
|
1 Piece

(Min. Order)

###

Position of Pump Shaft: Vertical Pump
Pump Casing Combined: Verticaljoint Surface Pump
Usage: Pump
Capacity: 8~60000 Stere/H
Head: 3~150 M
Power: 1.5~3600kw

###

Customization:
US $100-1,000
/ Piece
|
1 Piece

(Min. Order)

###

Position of Pump Shaft: Vertical Pump
Pump Casing Combined: Verticaljoint Surface Pump
Usage: Pump
Capacity: 8~60000 Stere/H
Head: 3~150 M
Power: 1.5~3600kw

###

Customization:

Types of Shaft Collars

A shaft collar is a simple machine component that plays a critical role in power transmission. It is typically found in gearboxes and motors, and serves as a bearing face, mechanical stop, and locating component. Its simple design makes it easy to install and use. Its various functions make it a useful machine part for many applications.
Shaft Collar

Set screw shaft collars

Set screw shaft collars are used in many different applications and can be manufactured in a variety of materials. Typical materials include carbon steel, stainless steel, platinum, silver, nylon, polysulphone, PTFE, and PVC. Collars are easy to install and adjust. A variety of secondary services are available, including internal forming, chroming, and passivating.
Set screw shaft collars come in different styles, including standard collars, quick-release collars, split collars, and threaded collars. They can be purchased in standard and metric sizes, and are available in a variety of finishes. Standard collars are available in steel and stainless steel and have a zinc plated or black oxide finish.
Set screw shaft collars are an excellent choice for holding power transmission components in place and limiting shaft movement. They are held in place by a set screw that digs into the shaft material, providing holding power. They are available in both 303 and 316 Stainless Steel, making them a reliable and efficient choice for a variety of applications.

Clamping-style shaft collars

Clamp-style shaft collars are a versatile alternative to set-screw collars. They eliminate the problems associated with the set-screw collar, such as the possibility of shaft damage. They also lock in place by compressing against the shaft. This method distributes the force on the collar and shaft evenly, creating a stronger holding power.
Shaft collars are manufactured by many companies. You can buy them in-store or online, but it is important to buy from a reputable manufacturer. Many counterfeit collars endanger the life of your machine. Choosing a quality collar will help you avoid costly and time-consuming machine breakdowns.
Clamping-style shaft collars come in a variety of sizes and types. Some of them have a hex or D-bore. Some have circular grooves to assist with installation. They can be found in bore sizes from 1/4″ to one inch. They are often used for mounting gears, sprockets, and bearings.
Two-piece clamp collars are an excellent choice for high-load applications. They have improved clamping force and impressive holding power, and can be easily installed without major disassembly. Two-piece clamp collars can also be designed with a keyway to secure a keyed shaft. There are also special double-wide clamp collars for high axial load applications.
Another type of shaft collar is the quick clamping collar. It is an excellent choice for applications where you want to make frequent setup and adjustments. It allows for easy adjustments with minimal tools. Quick clamping collars feature a cam lever and a clamping lever. They are convenient and highly flexible, making them ideal for use in many industries.
Shaft Collar

Single split shaft collars

A single split shaft collar is designed to fit one shaft and eliminate two pieces. This makes installation and disassembly easy, reducing labor and downtime. It also uses a full seating torque of the set screws to distribute forces evenly around the shaft circumference, providing stronger holding power. It can be used on a wide range of rotating equipment.
Single split shaft collars are available from CZPT Products. They are a common, high-quality way to secure a shaft. They wrap around the shaft for a secure and tight fit. They are also a versatile option that can be easily removed. These collars can be used on both hard and soft standard round shafts. They provide superior grip compared to solid collars, provide tremendous axial force, and minimize shaft distortion.
Single split shaft collars are one of the many types of bearing shaft locking collars. They are made of EN8 steel, and come with a locking setscrew. This makes installing the collar quick and easy. The collar is available in many sizes, including small, medium, and large. If you do not find the right fit, you can also have one custom-made.
These collars are commonly used for mounting fixtures, sensors, and other assemblies. They are available in two-piece and one-piece styles, and have higher holding power than standard shaft collars. They are available in a wide range of materials, including 1215 lead-free steel, 303 stainless steel, and lightweight 2024 aluminum.

Aluminum shaft collars

The CZPT company produces Aluminum shaft collars for a variety of applications. These shaft collars feature a proprietary manufacturing process to ensure accurate face-to-bore perpendicularity. This helps to improve clamping forces and installation fit. Each collar features the CZPT name stamped on it, and the collar is finished with a black oxide process to achieve a fine glossy finish. The shaft collars are available in a variety of bore sizes and styles, and can be ordered in single or two-piece styles. Additionally, they are manufactured with a high-grade forged screw, which ensures the highest quality.
Aluminum shaft collars can be customized to fit your needs. Several accessories can be added to the shaft collar, such as steel mending plates. Those who need extra load capacity can select a keyed shaft collar. They are also available in lightweight styles. These shaft collars are easy to install and disassemble, and are made from two-piece aluminum for ease of installation.
Choosing the right shaft collar material is critical to the success of your application. You should consider steel, stainless steel, or aluminum for the best corrosion resistance. Steel is stronger and offers better holding power, while aluminum offers a lower weight and a favorable strength-to-weight ratio. When selecting shaft collars, it is important to take into consideration the corrosion resistance of each material. For example, carbon steel shaft collars will not be as corrosion resistant as aluminum shaft collars, but they are lighter and have a good hold power.
Shaft Collar

Carbon steel shaft collars

Carbon steel shaft collars are a versatile solution to holding bearings in place. They are available in a range of diameters and styles to meet your application needs. They can be used for many different applications, from aerospace and military applications to marine and automotive applications. These collars are available in a variety of materials, including carbon steel, aluminum, and stainless steel.
Carbon steel shaft collars are a cost-effective alternative to stainless steel shaft collars. CZPT manufactures lead-free carbon steel shaft collars, and they are also available with RoHS-compliant yellow zinc plating. Zinc plating is less expensive than stainless steel and is an excellent anti-corrosive option. CZPT yellow zinc collars are plated by a trivalent process rather than a non-compliant hexavalent process.
Shaft collars are available in both metric and inch bore sizes. They can be used for a variety of applications and are typically available in sizes ranging from 1/4″ to three inches. They are also available with metric screws in a range of sizes, which are useful for retrofitting equipment.
Shaft collars are available in a variety of materials, including carbon steel, 303 stainless steel, and aluminum. Some options feature threads and can be welded or bolted to shafts. For more advanced applications, aluminum threaded shaft collars can be used. They are often used for mounting sensors, fixtures, and other assemblies. They come in several styles, such as double-wide, heavy-duty, and threaded.

Hinge shaft collars

Hinge shaft collars are fastening devices that secure shafts or axles. They come in a wide range of sizes, shapes, and materials. These collars can be used in a wide range of applications, including non-rotary applications. They can be manufactured in stainless steel, 1018 steel, aluminum, and brass.
Shaft collars are simple to use but can perform a variety of functions. Their primary functions include holding components in place, locating components on a shaft, and establishing attachment between the shaft and another component. To choose the right collars for a specific application, designers should consider the design, style, materials, bore size, and geometry of the shaft. They should also consider any limitations or requirements associated with the application.
Hinge shaft collars are available in round and square bores. They are most commonly used in agricultural applications. Their size makes them easy to install, and their design makes them suitable for both large and small shafts. They are also used in situations where shafts are not easily accessible. Some types of shaft collars feature flat surfaces, which are great for mounting applications and splitting hubs.
Heavy duty shaft collars are also available. These collars have larger outer diameters, wider bores, and larger screw diameters. They are manufactured from lead-free steel with a proprietary black oxide finish.
China Reusable Long Shaft Electric Vertical Turbine Water Pump     shaft collar ballsChina Reusable Long Shaft Electric Vertical Turbine Water Pump     shaft collar balls
editor by czh 2023-01-01