Tag Archives: cnc machining parts

China Customized CNC Machining Steel V Belt Pulley for Auto Spare Parts Car Accessories with Great quality

Applicable Industries: AUTOMOTIVE
Sort: V-BELT
Material: Steel, Stainless steel , Carbon metal and so forth.
Item title: CNC Machining Metal V Belt Pulley for Auto Spare Elements Auto Add-ons
Certification: ISO9001
Software: Electricity Transmission
Area treatment: Zinc Plated
Method: Cnc Machining Cnc Turning
Dimension: Customer’s Drawing
Coloration: Customer’s Need
payment: T/T or L/C
Port: HangZhou/ZheJiang
Packaging Particulars: belt pulley:Customer’s Necessity or CARTON.
Port: HangZhou or ZheJiang

Item Identify Customized CNC Machining Metal V Belt Pulley for Vehicle Spare Elements Car Components
Substance Carbon Metal, Stainless Metal
Colour Plain
Floor Therapy Zinc Plated
Dimensions Customized
Certificate ISO9001
Sort V-Belt

Our Support Pre-Revenue Service* Inquiry and consulting support. * Sample testing support. * Look at our Factory
Ahead of Delivery Provider* Everyday inspection
In depth Pictures Packing & Shipping and delivery

Types of Pulley Systems

If you’ve ever tried to lift a pail of water, you’ve probably seen the pulley system in action. Pulleys are extremely useful tools for everything from household appliances to heavy industrial machinery. Different kinds of pulley systems are classified according to their amount of motion. Some types have fixed axes, while others have movable axes. Some common uses of pulleys are listed below.

two-wheel pulley

Pulleys are complex structures with thin-walled and thick-walled sections. Therefore, they require specific forging designs. The tool concept for the production of pulleys is shown in Figure 11.6. Using the generated tool, the pulley can be forged into different shapes. Process parameters must be optimized based on material, surface quality and metallographic analysis.
Pulleys are wheels mounted on shafts. Its main function is to assist the movement of heavy objects. A single-wheel pulley can change the direction of the force, enabling a person to pull heavy objects. A dual-wheel pulley distributes the weight evenly across both wheels, allowing it to lift the same weight with half the effort.
The mechanical advantage of a two-wheel pulley is that it reduces the force required by about half. A 100 kg object can be lifted with a force of 500 Newtons. The mechanical advantage of a pulley with two wheels is twice that of a single-wheel pulley. However, care should always be taken when using two-wheel pulleys.
Two-wheel pulleys can be fixed or movable. A single wheel pulley can only change direction when the load is placed on one side of the wheel. Two-wheel pulleys change direction when lifting a load, requiring half the force. Live wheels are better for heavier loads. The movable pulley can be adjusted with the load, and the load distribution is more uniform. Active pulleys can be used with single-rope or two-wheel pulleys.
A pulley system with two wheels is called a compound pulley. This type of pulley system has a complex design that reduces the force required to move the load. Two-wheel pulleys are common in industrial and construction environments. These pulleys require a lot of space to install and operate. Additionally, they require regular maintenance to avoid wear and tear.

composite pulley

Compound pulleys are used to increase lift. One fixed pulley is attached to the overhead while the other fixed pulley is attached to the load. This setup minimizes the force required to lift weights, allowing you to lift heavier weights. There are several different types of compound pulleys, each with their own strengths and weaknesses. Below are some examples of their application. Some of the most common are listed below.
Composite pulleys are usually made from two different types of wheels. The first one is fixed and secure. The second type, movable, is attached to something that moves. The third type, compound pulley, is a combination of a movable pulley and a fixed pulley. Below are three types of comparisons. The table below compares them and explains their advantages and disadvantages. Composite pulleys are the most versatile of the three.
The number of sheave segments that make up the composite sheave system increases the mechanical advantage of the system. Each segment adds one percent of the total weight, and the ideal mechanical advantage is two or more. So a compound pulley with four segments will lift three-quarters of the weight. This is because the force applied to the load is multiplied by four. The result is a better boost.
While composite pulleys have many uses, they are most commonly used on larger sailboats. These pulleys work by changing the direction of the control wire or by changing the mechanical force of the rope. They also make it easier to lift heavier objects. Composite pulleys are more expensive than simple pulleys, so consider your needs before buying. The advantages of composite pulleys outweigh the disadvantages.
A basic compound pulley is a device consisting of two wheels with fixed points. Ropes are looped around the wheels and are used to lift heavy objects. When you pull on the rope, the rope pulls the two wheels closer together. Serious injury could result if this equipment is installed incorrectly. Never exceed the lifting capacity of pulleys and other safety devices that may be attached. When using pulleys, be sure to follow the instructions on the mounting hardware to avoid accidents.

Fixed pulley

Moving pulleys and fixed pulleys are different types of mechanical devices. The movable pulley moves with the object it is used to lift. Because it attaches to the object it is used to lift, it is great for lifting heavy objects. These devices are used in construction cranes and multipurpose elevators. There are many different types of pulleys, and their uses vary widely. Below is a brief overview of these devices.
The simplest pulley set consists of a wheel that is mounted on the ceiling. A rope is attached at one end and a person pulls at the other end. The rope is strong enough to keep a person standing while lifting weights. It takes about 200 Newtons of force to lift a 20 kg weight. In contrast, a movable pulley requires a force of 1000N, which makes it easier to lift heavy objects.
Fixed pulleys are another common lifting device. They work by using ropes and slotted wheels attached to the object to be lifted. These devices are convenient to use because they are easy to set up. Moving the scroll wheel doesn’t change direction, so it’s easier to move objects without putting too much pressure on the back. Unlike a moving rope, a moving object will feel much lighter than its actual weight.
Fixed pulleys are widely used in construction and agriculture. Fixed pulleys can help lift supplies and equipment from scaffolding. These items are often heavy and difficult to lift directly. Fixed pulleys at the top of the scaffolding will allow people at the bottom to lift objects more easily. As a result, those at the bottom are less stressed and more productive. Fixed pulleys will save time and money compared to moving ropes.
Composite pulleys combine fixed and movable pulleys to increase the power of movement. A compound pulley system uses both types of pulleys and enables a person to change direction by reversing the direction of a force. The compound pulley system will save time and effort as the user only has to put in half the effort. Unlike moving ropes, composite pulleys are easy to adjust and are the most versatile system on the market.

Blocks and tackles

A pulley block system is a rope hoist that uses a set of pulleys mounted on a frame. The blocks are arranged in a row, and the threaded rope is called a pulley. Pulley systems help amplify the tension of the rope and are common in sailboats, cranes and drilling rigs. However, these systems are not without drawbacks.
The pulley pulley system can be equipped with as many pulleys as required. This method allows a person to lift heavy objects. The pulley block system can contain the required number of pulleys to achieve the desired height. The main disadvantage of pulley systems is that they create a lot of friction on the pulley shaft.
Pulley systems use two types of pulleys. A movable pulley is attached to the load, allowing it to move with the load. On the other hand, fixed pulleys are fixed on fixed points. Therefore, a pulley block system may consist of multiple pulleys mounted on a shaft. For example, the two pulleys attached to the shaft each have their own mechanical advantages.
Several types of tackle systems have been developed in recent centuries. The most basic is the gun mount, which uses two pulleys to lift the load. The mechanical advantage of such a system is two to three times the distance required by the rope to move the load. Depending on how they’re assembled, the system can lift 400 pounds with 80 or 100 pounds of force.
Another type of pulley is a combination of multiple wheels. The wheels on pulleys are supported by a housing or frame. The chain is attached to the pulley, and the rope is pulled to lift it. A combined pulley system will have multiple wheels. As the load increases, the force on the pulley also increases. This approach is generally more expensive than intercept and intercept systems.

China Customized CNC Machining Steel V Belt Pulley for Auto Spare Parts Car Accessories     with Great quality China Customized CNC Machining Steel V Belt Pulley for Auto Spare Parts Car Accessories     with Great quality
editor by czh

China Factory Custom CNC Machining Service Aluminum Alloy Synthetic Rope Recovery Retention Pulley Snatch Rings Coupling Parts pulley system

Warranty: 3 years
Relevant Industries: Creating Content Outlets, Production Plant, Retail, Other
Tailored assistance: OEM, ODM
Variety: Tailored
Materials: Aluminum, Aluminum/Tailored
Characteristics: Harden
Software: Equipment
Finishing: Plating
Dimension: Customizalbe Dimension
Certification: ISO 9001:2015
Samples: Appropriate
Perform: Recovery Ring
Packaging Specifics: common package deal or custom made bundle
Port: HangZhou

Merchandise NameFactory Custom made CNC Machining Service Aluminum Alloy Artificial Rope Recovery Retention Pulley Snatch Rings Coupling Components
Material Stainless Steal, Steel, Aluminum, Brass, Copper, Plastic ect.
End Sharpening, Nickel plating, Shade Anodized, Powder coated, Warmth treatment method etc.
RegularGB,ASTIM,JIS,DIN and other folks
Application Machining, Auto
Certification ISO9001:2015, ROHS
Business Profile
Major Goods

Consumer FeedbackCustomer Feedback

FAQQ1:Are you a trade company or a manufacturer?
——We are manufacture specialized in components fittings production for a lot more than twenty a long time, principal items contain CNC machining elements, metallic stamping areas, rivets, aluminum profile, electrical get in touch with and many others, we provide OEM & ODM provider.

Q2:How can I custom-made my merchandise?
——Attach your drawings with specifics (Area treatment, content,amount and specific needs and so forth).

Q3:How prolonged can I get the quotation?
——We will give you the quotation within 48 hours (Contemplating the time big difference).

This fall:How can I get a sample for tests?
——We will offer you free of charge or charged samples relies upon on the items.

Q5:Will my drawings be risk-free?
——Yes, we spend focus to defending our customers’ privacy of drawings, and can also indication NDA if necessary.

Q6:What solutions can we provide?
——Accepted Shipping Phrases: FOB,CIF——Accepted Payment Forex: USD, EUR, JPY, CAD, HKD, GBP, CNY——Accepted Payment Variety: T/T, MoneyGram , PayPal, Western Union, Cash——Language Spoken: English, Chinese, French

What is a pulley?

Pulleys are shafts or wheels on a shaft that support the movement and change of direction of a taut cable. The pulley also transfers power from the shaft to the cable. A simple pulley is used to raise the school flag. Read on to learn about the basic types of pulleys. We also covered the use of pulleys in everyday life. Read on to learn more about this important mechanical part.

composite pulley

A composite pulley is a mechanical system where two or more pulleys and ropes are connected together. It reduces the force required to lift the load because the force is divided by the distance of each pulley. Distance is equal to the mass of the object. Composite pulleys are a common mechanical system on sailboats. Composite pulleys can be used to lift heavy equipment such as sails.
The compound pulley unit consists of two pulleys, one fixed and the other movable. The fixed pulley is fixed overhead, while the movable pulley is connected to the load by a chain. The lift applies force to the other end of the rope. Anchor points are attached to fixed joists, ceiling joists or sturdy branches. The chain should be long enough to support the load during lifting.
Composite pulleys can be made from a variety of materials. Some are fixed and remain fixed. Others are detachable. The composite pulley combines the advantages of both types, making it a versatile tool. In the table below, these three types of pulleys are compared. It’s easy to see which one is best for your needs. The right choice depends on your specific needs and budget.
The compound pulley system consists of two fixed pulleys and one movable pulley. The compound pulley system multiplies the force by a factor of 2. The compound pulley system is particularly suitable for heavy loads and is ideal for construction sites. Workers apply less than half the load force on the composite pulley, significantly reducing the force required. This is a major benefit for many people.

Fixed pulley

Fixed pulleys are fixed gears of fixed length that are mounted on solid objects. There are many different types of pulley systems. Some cooperate with each other, but not “fixed”.
Fixed pulleys can be used for a variety of purposes. One application is to lift small objects. They have a one-to-one mechanical advantage. Often, a single pulley can lift small loads. The force required to lift a single fixed pulley remains the same. They are usually used to lift lighter objects. They can even be attached to buckets used to draw water from wells.
While single fixed pulleys have desirable mechanical advantages, they are not suitable for force multipliers. Because their mechanical advantage diminishes over time, they are not effective force multipliers. They are used to redirect work so that it can be applied in the most convenient direction. This mechanical advantage is the main advantage of fixed pulleys and the most common way of moving objects. They have several benefits, including the ability to increase the speed of moving objects.
Another application for fixed pulleys is lifting supplies. A scaffold can weigh more than one and can be directly hoisted. In order to facilitate the transportation of materials, fixed pulleys are usually installed on the top of the scaffolding on construction sites. Then thread the rope through the edge of the groove that holds the pulley. The fixed pulley exerts the same force on the pull side as on the push side. The same is true for moving objects with fixed pulleys.

moving pulley

A movable pulley is a device whose part is fixed to another object, usually a rod or beam. The movable part moves with the load, making the load feel lighter. This is a useful tool for those who need to carry heavy items such as large bags. The advantages of moving pulleys are many. Here are some of them. Read on to learn more about them.
One of the most common uses of movable pulley systems is climbing high objects. Climbers act as pulley loads and pull ropes to lift objects. Eventually, when the traction stops, the climber descends. However, it is still a useful tool in other situations. The movable pulley system can help you climb the tallest objects or lift them to level surfaces.
Another example of movable pulleys is in industry. Depending on the load, movable pulleys make handling and moving loads easier. You can use them in a variety of applications in manufacturing and industry, including cleaning. For example, the American flag is raised and lowered every day. Removable pulleys are a handy tool when buildings need cleaning.
If you’re not sure whether a task requires a pulley, a zipline might be a good option. Connect the two ends of the rope and the pulley will move along the rope, then attach the rope to the metal cable. The load is the person holding the pulley, and the force comes from the attachment on the other end of the rope. There are two types of live pulleys: simple pulleys with just one wheel and live pulleys with many ropes attached.

School flag raised with simple pulleys

How is the school flag raised? It is pulled up by a rope attached to a pulley at the top of the pole. When the rope is pulled, the pulley turns, raising the flag. A pulley is a simple mechanism that helps people move heavier objects with ease. The rope must be securely attached to the pulley to keep the flag stable.
A simple pulley is a spinning wheel with grooves on one side and ropes on the other. The rope can be any length and the wheels can be any size. The rope has to go through the groove and the load is attached to the other end of the rope. Simple pulleys are pulleys with fixed shafts. An example is the wheel on a school flagpole.
A simple pulley system consists of a primary pole, a secondary pole and an outer member. The primary flagpole is connected to the track by a detour, while the secondary flagpole is connected to the track by a pipe. There is a groove on one side of the track, which passes through the inner cavity of the flagpole. An open track at the upper end of the track connects the two parts of the pulley.
A simple pulley can be used for many purposes. This is a useful machine that can be used to raise the flag. Among other things, it can be used in clothing lines, bird feeders, and even roofers. And, of course, you can use the pulley to raise the flag. Its versatility makes it an essential part of school decor.

cast iron pulley

If you are looking for pulleys for your machine, you may come across cast iron pulleys. They are usually cheap and available in a variety of sizes. The rim is held in place by a mesh attached to a central boss. The arms and spokes can be straight or curved, but most are oval. There are many uses for this type of pulley.
You might wonder why the arms of cast iron pulleys are so curved. Bent arms tend to yield rather than break. Cast iron pulleys are usually round with a slight bump on the rim, which helps keep the belt centered on the rim as it moves. On a 300mm diameter pulley, the bumps may be as small as 9mm.

China Factory Custom CNC Machining Service Aluminum Alloy Synthetic Rope Recovery Retention Pulley Snatch Rings Coupling Parts     pulley system	China Factory Custom CNC Machining Service Aluminum Alloy Synthetic Rope Recovery Retention Pulley Snatch Rings Coupling Parts     pulley system
editor by czh

china wholesaler China Suppliers OEM CNC Machining Parts Cast Iron Timing Belt Pulley manufacturers

Solution Description

China Suppliers CZPT CNC Machining Elements cast iron Timing Belt Pulley


V belt pulley specifications

·  European standards : 

    a) V-belt pulley for taper bushing: SPZ, SPA, SPB, SPC    

    b) Adjustable speed V-belt pulleys and variable speed pulleys              

    c) Flat belt pulleys and conveyor belt pulleys
    d) Have several versions , are not able to show all jointly listed here , need to have to know learn much more ,speak to us .

500 – 1 x SPZ – 2517 Taper-v-belt pulley
50 – 2 x SPZ – 1008 rü 26 Taper-v-belt pulley
56 – 2 x SPZ – 1108 rü 26 Taper-v-belt pulley
60 – 2 x SPZ – 1108 rü 26 Taper-v-belt pulley
63 – 2 x SPZ – 1108 bü Taper-v-belt pulley
67 – 2 x SPZ – 1108 bü Taper-v-belt pulley
71 – 2 x SPZ – 1108 Taper-v-belt pulley
75 – 2 x SPZ – 1210 bü Taper-v-belt pulley
80 – 2 x SPZ – 1210 bü Taper-v-belt pulley
85 – 2 x SPZ – 1610 bü Taper-v-belt pulley
90 – 2 x SPZ – 1610 bü Taper-v-belt pulley
95 – 2 x SPZ – 1610 bü Taper-v-belt pulley
100 – 2 x SPZ – 1610 bü Taper-v-belt pulley
106 – 2 x SPZ – 1610 bü Taper-v-belt pulley
112 – 2 x SPZ – 1610 bü Taper-v-belt pulley
118 – 2 x SPZ – 1610 bü Taper-v-belt pulley
125 – 2 x SPZ – 1610 bü Taper-v-belt pulley
132 – 2 x SPZ – 1610 bü Taper-v-belt pulley
140 – 2 x SPZ – 1610 bü Taper-v-belt pulley
150 – 2 x SPZ – 2012 bü Taper-v-belt pulley
160 – 2 x SPZ – 2012 bü Taper-v-belt pulley
170 – 2 x SPZ – 2012 bü Taper-v-belt pulley
180 – 2 x SPZ – 2012 bü Taper-v-belt pulley
190 – 2 x SPZ – 2012 bü Taper-v-belt pulley
200 – 2 x SPZ – 2012 bü Taper-v-belt pulley

PULLEY Product TAPER BUSH Bodyweight F R L P
SPB100-one 1610 .nine twenty five   twenty five  
SPB106-one 1610 one.1 25   twenty five  
SPB112-one 1610 1.2 25   twenty five  
SPB118-one 1610 1.3 25   25  
SPB125-one 1610 1.5 twenty five   twenty five  
SPB132-one 1610 one.7 25   twenty five  
SPB140-1 1610 1.8 twenty five   25  
SPB150-1 1610 2.1 twenty five   twenty five  
SPB160-1 1610 2.5 twenty five   25  
SPB170-one 1610 2.9 25   25  
SPB180-one 1610 3.two twenty five   25  
SPB190-1 2012 three.eight 25   32 three.five
SPB200-1 2012 four.two 25   32 three.5
SPB212-1 2012 four.3 twenty five   32 3.5
SPB224-1 2012 4.seven twenty five   32 3.five
SPB236-one 2012 5.1 25   32 3.five
SPB250-one 2012 5.7 25   32 3.five
SPB280-one 2012 6 twenty five   32 3.five
SPB300-one 2012 7.one twenty five   32 7
SPB315-1 2012 7.five twenty five   32 3.5


1.Q: What is your CZPT term ?
A: FOB HangZhou Or HangZhou port
two.Q: Can you supply CZPT ?
A: Sure , CZPT are often welcomed . Remember to emial us related data .
three.Q: Can I get some samples just before inserting purchase ?
A: Indeed, We will offer you 1-2 pcs samples cost-free of demand . Thanks to distinct situation , some samples will be charged . If you want further info about CZPT sample plan , you should get in touch with us .
four.Q: What is your MOQ ?
A: MOQ of most CZPT goods is 1000 pcs , distinct products probably various .
five.Q: How can you guarantee the good quality inspection?
A: On the purchase approach,we have inspection normal prior to shipping and will source you the photos.

6. Q: What about the guide time for mass generation ?
     A: It is dependent on the order quantity and the period you location the purchase . In standard , CZPT guide time is     about 15~25 days , is dependent on goods

Our provider :
Sample service:
-We provide free samples for our existing products range. 
 -Sample and tooling charges need if special design needed, the exact charges depends on  your final design and product. 
-We will return sample charges to you once place an order, and return the tooling charges      once the order quantity reach to certain quantity. 
-It will take 2-3days for free samples.
Customized services:
– We provide OEM and ODM process Service, also Provide product sketch. 
Following-sale services:
– For most of our products, we provide one year warranty.If any items broken for unartificial  reason, we can replace the items after having the approve. We guarantee your satisfaction with all our merchandise. The feedbacks will be paid more attentions from customers constant, we will solve the problems timely.


Set pulleys are pulleys that keep the drum at a single stage. Even though the pressure required to elevate or move an object is no distinct than lifting it with your hands, stationary pulleys let you to change the direction of the needed force. For case in point, when hooked up to a bucket that attracts h2o from a nicely, a stationary water puller permits you to pull the h2o sideways, lifting the bucket in a a lot more practical way than pulling it vertically, a single hand at a time. The fat of the bucket is even now the exact same, but it is less difficult to raise.
china wholesaler China Suppliers OEM CNC Machining Parts Cast Iron Timing Belt Pulley manufacturers

China manufacturer & factory supplier for OEM in Lyon France service cnc brass machining parts of lockstitch sewing machine With high quality best price & service

China manufacturer & factory supplier for OEM  in Lyon France  service cnc brass machining parts of lockstitch sewing machine With high quality best price & service

ISO 9001, ISO/TS 16949 and AS9100 licensed. Company of common and custom made roller chains for use in a wide variety of programs. Roller chains are offered in single-pitch, double-pitch and precision types. Fulfills or exceed ANSI specifications. we have received the have confidence in of customers around the world. a specialized provider of a total assortment of chains, sprockets, gears, gear racks, V-belts, couplings and reducers, pto shaft, agricultural gearboxes….


Swift Information

Applicable Industries:

Production Plant

We created, specifically for our customers, a protective cone which is versatile and permits simpler handling while coupling the PTO on the tractor or working equipment. The versatile cone provides extra comfort when coupling the PTO, simply because you can get a very good grip in the minimal shaft place.

Manufacturer Title:


OEM Services:



.01-.05mm or Tailored


ISO9001, SGS

Area Remedy:

Sandblasting,Sharpening,Anodize, Zinc,Nickel,Chrome,Plating, and so forth.


Car,Healthcare Equipments,Electrical Equipment,Components,and so on.


As Customers’ Request


Milling/Lathe/Drilling/Four/3 Axis CNC Machining Centre

Drawing Format:
EPG specializing in the manufacture of rotocultivator ploughshares and other non-standardized farm equipment reducing instruments.

Professional/E, Car CAD, Reliable Operates,IGS,UG, CAD/CAM/CAE

Supply Potential

Provide Ability:
10000 Piece/Items for each Month

Packaging & Shipping

Direct Time
Quantity(Items) 1 – five hundred >500
Est. Time(days) 30 To be negotiated

On-line Customization

OEM support cnc brass machining elements of lockstitch sewing device

Solution Description


 Product Sort  CNC turning, milling, drilling, grinding, wire EDM slicing and many others.
 Our Companies  CNC Machining,Plastic Injection,Stamping,Die Casting,Silicone And   Rubber,Aluminum Extrusion,Mould Generating,etc
 Material  Aluminum,Brass,Stainless Metal,Copper,Plastic,Wooden,Silicone,Rubber,Or as for each the   customers’ requirements
 Surface Therapy

 Anodizing,Sandblasting,Portray,Powder coating,Plating,Silk   Printing,Brushing,Polishing,Laser Engraving

 Dimension   As customers’ request
 Service Project  To give creation design, creation and technological support, mould development   and processing, and so forth
 Drawing Format:  PRO/E,  Auto CAD,  Solid Functions,IGS,UG, CAD/CAM/CAE
 Testing Machine  Digital Peak Gauge, caliper, Coordinate measuring device, projection equipment,   roughness tester, hardness tester and so on
 Industry used  Machinery large responsibility tools electronic device Automobile spare areas optical     telecommunication
 Packing  Eco-pleasant pp bag / EPE Foam /Carton boxes or picket boxes 
 As customer’s distinct demands
 Trial sample time  7-10 times following confirmation
 Delivery time  7-thirty times after  receive the pre-payments
 Payment Phrases  T/T,Western Union,Paypal


OEM Services

The shaft surface underneath the oil seal lip is crucial to effective sealing. Any direct remaining from the turning method functions like an oil pump and triggers leaks. Whilst plunge grinding is the most frequent approach for finishing seal journals, the procedure does not guarantee appropriate surfaces.

OEM Areas

OEM service cnc brass machining parts of lockstitch sewing machine 

Surface Therapy

OEM service cnc brass machining parts of lockstitch sewing machine 

Creation Approach


Why Us

OEM service cnc brass machining parts of lockstitch sewing machineOEM service cnc brass machining parts of lockstitch sewing machineOEM service cnc brass machining parts of lockstitch sewing machineOEM service cnc brass machining parts of lockstitch sewing machine 

China manufacturer & factory supplier for OEM  in Lyon France  service cnc brass machining parts of lockstitch sewing machine With high quality best price & service

China manufacturer & factory supplier for OEM  in Lyon France  service cnc brass machining parts of lockstitch sewing machine With high quality best price & service

China manufacturer & factory supplier for OEM  in Lyon France  service cnc brass machining parts of lockstitch sewing machine With high quality best price & service

China manufacturer & factory supplier for OEM  in Lyon France  service cnc brass machining parts of lockstitch sewing machine With high quality best price & service

China manufacturer & factory supplier for OEM  in Lyon France  service cnc brass machining parts of lockstitch sewing machine With high quality best price & service

China manufacturer & factory supplier for OEM  in Lyon France  service cnc brass machining parts of lockstitch sewing machine With high quality best price & service

China manufacturer & factory supplier for OEM  in Lyon France  service cnc brass machining parts of lockstitch sewing machine With high quality best price & service