Tag Archives: linear motion shaft

China Professional Supplier CNC Round Linear Shaft with Steel Materials Linear Transmission Motion System Linear Rod Shaft 12mm 14mm 15mm 16mm 18mm 20mm for High Prec custom drive shaft

Item Description

solution/gOhtldeWncUG/China-Factory-Source-Hard-Chrome-Plated-Gcr15-S45c-Substance-Induction-Hardness-Linear-Shaft.htmlSpecialist Provider CNC Spherical Linear Shaft with Steel Resources Linear Transmission Movement Method Linear Rod Shaft 12mm 14mm 15mm 16mm 18mm 20mm for Substantial Precision Industrials

Solution Description
Linear Shaft is the guiding impact of sliding bearing, which can make the items of linear motion. 
The necessary situations needed by the linear movement technique is: Basic design, the ideal performance, reduced routine maintenance expense, making use of the chosen durable materials, high-frequency heat therapy, the exact outside the house
Diameter measurement, roundness, truly straight and area treatment, etc. 
Linear Shaft (Linear rod Steel bar Optical axis)

Model No. 

WCS SFC WC SF sequence 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 13mm, 16mm,  20mm,  
25mm,  30mm,  35mm, 40mm, 50mm, 60mm, 80mm, 100mm, 120mm, 150mm

Content

forty five# steel,GCR15,SUS440C

OEM & ODM

Sure

Hardened layer

 thickness

.8mm-3mm

 

Size

-6000mm (If you want previously mentioned 6000mm, we can anti-link for you)

Precision

G6 H6 G7 H7 personalized

Roughness

Inside 1.5μm

Straightness

Not excessive 1.5μm of 100mm (Rmax)

OEM & ODM

We are Professional bearing manufactory in China, the bearing of High High quality can be OEM & Customized 
according to your requirement, these kinds of as for thread shaft or not, Lowered shaft diameter, Coaxial Holes Drilled
 and Tapped, FlatsSingle or A number of, Important Way, Snap ring Grooves, Radial Holes Drilled and Tapped, 
Chamfering, and many others. 

Linear Shaft Application: 

one. Strong shaft
Usually applicable to industrial robots, as a professional measuring instruments, medical equipment, precision equipment instruments, aircraft shaft, pneumatic mandrel movement component. 
2. Hollow shaft
With its weight to minimize products, simplify the composition of the rewards, you can then dress in the inside measurement of wire, compressed air, can also include lubricants and hydraulic oil. 
3. Stainless metal shaft
It’s normally suitable for use as a part of the measurement in the existence of substances this sort of as chemical compounds, seawater and other
Substances. 
Special machining shafts are finely completed right after warmth remedy with tough chrome plating for all types of automation equipment. 

 Special Machining for Linear Shaft: 
1. For the Length 

We can supply linear shaft with diameterφ5mm-φ150mm. Maxium length up to 6000mm. 

When you are specific needs on duration, we can satisfy your machining specifications with different size. 

When you request over 6000mm, we can anti-connect for you. 

2. For Particular Processing

When you have specific specifications on machining. These kinds of as threading, coaxial holes drilled and tapped, radial holes drilled and tapped, lowered shaft diameter and so forth, we can device for you, and these unique devices are finished right after heat treatment and difficult chromic so that make certain the precision of solution.  

Ship us your detailed sketch or blue print for propmt quotation and motion, you need to be happy with our support.

Packing
one.Pipe

 
  
  
  
 

To Be Negotiated 10 Pieces
(Min. Order)

###

Feature: Linear Shaft
Function: Ordinary
Flange Shape: Circular
Shape: Circular
Series: 3mm-150mm
Material: Bearing Steel

###

Customization:

###

Model No. 

WCS SFC WC SF series 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 13mm, 16mm,  20mm,  
25mm,  30mm,  35mm, 40mm, 50mm, 60mm, 80mm, 100mm, 120mm, 150mm

Material

45# steel,GCR15,SUS440C

OEM & ODM

Yes

Hardened layer

 thickness

0.8mm-3mm

 

Length

0-6000mm (If you need above 6000mm, we can anti-connect for you)

Precision

G6 H6 G7 H7 customized

Roughness

Within 1.5μm

Straightness

Not excess 1.5μm of 100mm (Rmax)

OEM & ODM

We are Professional bearing manufactory in China, the bearing of High Quality can be OEM & Customized 
according to your requirement, such as for thread shaft or not, Reduced shaft diameter, Coaxial Holes Drilled
 and Tapped, FlatsSingle or Multiple, Key Way, Snap ring Grooves, Radial Holes Drilled and Tapped, 
Chamfering, etc. 

To Be Negotiated 10 Pieces
(Min. Order)

###

Feature: Linear Shaft
Function: Ordinary
Flange Shape: Circular
Shape: Circular
Series: 3mm-150mm
Material: Bearing Steel

###

Customization:

###

Model No. 

WCS SFC WC SF series 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 13mm, 16mm,  20mm,  
25mm,  30mm,  35mm, 40mm, 50mm, 60mm, 80mm, 100mm, 120mm, 150mm

Material

45# steel,GCR15,SUS440C

OEM & ODM

Yes

Hardened layer

 thickness

0.8mm-3mm

 

Length

0-6000mm (If you need above 6000mm, we can anti-connect for you)

Precision

G6 H6 G7 H7 customized

Roughness

Within 1.5μm

Straightness

Not excess 1.5μm of 100mm (Rmax)

OEM & ODM

We are Professional bearing manufactory in China, the bearing of High Quality can be OEM & Customized 
according to your requirement, such as for thread shaft or not, Reduced shaft diameter, Coaxial Holes Drilled
 and Tapped, FlatsSingle or Multiple, Key Way, Snap ring Grooves, Radial Holes Drilled and Tapped, 
Chamfering, etc. 

Driveshaft structure and vibrations associated with it

The structure of the drive shaft is critical to its efficiency and reliability. Drive shafts typically contain claw couplings, rag joints and universal joints. Other drive shafts have prismatic or splined joints. Learn about the different types of drive shafts and how they work. If you want to know the vibrations associated with them, read on. But first, let’s define what a driveshaft is.
air-compressor

transmission shaft

As the demand on our vehicles continues to increase, so does the demand on our drive systems. Higher CO2 emission standards and stricter emission standards increase the stress on the drive system while improving comfort and shortening the turning radius. These and other negative effects can place significant stress and wear on components, which can lead to driveshaft failure and increase vehicle safety risks. Therefore, the drive shaft must be inspected and replaced regularly.
Depending on your model, you may only need to replace one driveshaft. However, the cost to replace both driveshafts ranges from $650 to $1850. Additionally, you may incur labor costs ranging from $140 to $250. The labor price will depend on your car model and its drivetrain type. In general, however, the cost of replacing a driveshaft ranges from $470 to $1850.
Regionally, the automotive driveshaft market can be divided into four major markets: North America, Europe, Asia Pacific, and Rest of the World. North America is expected to dominate the market, while Europe and Asia Pacific are expected to grow the fastest. Furthermore, the market is expected to grow at the highest rate in the future, driven by economic growth in the Asia Pacific region. Furthermore, most of the vehicles sold globally are produced in these regions.
The most important feature of the driveshaft is to transfer the power of the engine to useful work. Drive shafts are also known as propeller shafts and cardan shafts. In a vehicle, a propshaft transfers torque from the engine, transmission, and differential to the front or rear wheels, or both. Due to the complexity of driveshaft assemblies, they are critical to vehicle safety. In addition to transmitting torque from the engine, they must also compensate for deflection, angular changes and length changes.

type

Different types of drive shafts include helical shafts, gear shafts, worm shafts, planetary shafts and synchronous shafts. Radial protruding pins on the head provide a rotationally secure connection. At least one bearing has a groove extending along its circumferential length that allows the pin to pass through the bearing. There can also be two flanges on each end of the shaft. Depending on the application, the shaft can be installed in the most convenient location to function.
Propeller shafts are usually made of high-quality steel with high specific strength and modulus. However, they can also be made from advanced composite materials such as carbon fiber, Kevlar and fiberglass. Another type of propeller shaft is made of thermoplastic polyamide, which is stiff and has a high strength-to-weight ratio. Both drive shafts and screw shafts are used to drive cars, ships and motorcycles.
Sliding and tubular yokes are common components of drive shafts. By design, their angles must be equal or intersect to provide the correct angle of operation. Unless the working angles are equal, the shaft vibrates twice per revolution, causing torsional vibrations. The best way to avoid this is to make sure the two yokes are properly aligned. Crucially, these components have the same working angle to ensure smooth power flow.
The type of drive shaft varies according to the type of motor. Some are geared, while others are non-geared. In some cases, the drive shaft is fixed and the motor can rotate and steer. Alternatively, a flexible shaft can be used to control the speed and direction of the drive. In some applications where linear power transmission is not possible, flexible shafts are a useful option. For example, flexible shafts can be used in portable devices.
air-compressor

put up

The construction of the drive shaft has many advantages over bare metal. A shaft that is flexible in multiple directions is easier to maintain than a shaft that is rigid in other directions. The shaft body and coupling flange can be made of different materials, and the flange can be made of a different material than the main shaft body. For example, the coupling flange can be made of steel. The main shaft body is preferably flared on at least one end, and the at least one coupling flange includes a first generally frustoconical projection extending into the flared end of the main shaft body.
The normal stiffness of fiber-based shafts is achieved by the orientation of parallel fibers along the length of the shaft. However, the bending stiffness of this shaft is reduced due to the change in fiber orientation. Since the fibers continue to travel in the same direction from the first end to the second end, the reinforcement that increases the torsional stiffness of the shaft is not affected. In contrast, a fiber-based shaft is also flexible because it uses ribs that are approximately 90 degrees from the centerline of the shaft.
In addition to the helical ribs, the drive shaft 100 may also contain reinforcing elements. These reinforcing elements maintain the structural integrity of the shaft. These reinforcing elements are called helical ribs. They have ribs on both the outer and inner surfaces. This is to prevent shaft breakage. These elements can also be shaped to be flexible enough to accommodate some of the forces generated by the drive. Shafts can be designed using these methods and made into worm-like drive shafts.

vibration

The most common cause of drive shaft vibration is improper installation. There are five common types of driveshaft vibration, each related to installation parameters. To prevent this from happening, you should understand what causes these vibrations and how to fix them. The most common types of vibration are listed below. This article describes some common drive shaft vibration solutions. It may also be beneficial to consider the advice of a professional vibration technician for drive shaft vibration control.
If you’re not sure if the problem is the driveshaft or the engine, try turning on the stereo. Thicker carpet kits can also mask vibrations. Nonetheless, you should contact an expert as soon as possible. If vibration persists after vibration-related repairs, the driveshaft needs to be replaced. If the driveshaft is still under warranty, you can repair it yourself.
CV joints are the most common cause of third-order driveshaft vibration. If they are binding or fail, they need to be replaced. Alternatively, your CV joints may just be misaligned. If it is loose, you can check the CV connector. Another common cause of drive shaft vibration is improper assembly. Improper alignment of the yokes on both ends of the shaft can cause them to vibrate.
Incorrect trim height can also cause driveshaft vibration. Correct trim height is necessary to prevent drive shaft wobble. Whether your vehicle is new or old, you can perform some basic fixes to minimize problems. One of these solutions involves balancing the drive shaft. First, use the hose clamps to attach the weights to it. Next, attach an ounce of weight to it and spin it. By doing this, you minimize the frequency of vibration.
air-compressor

cost

The global driveshaft market is expected to exceed (xxx) million USD by 2028, growing at a compound annual growth rate (CAGR) of XX%. Its soaring growth can be attributed to several factors, including increasing urbanization and R&D investments by leading market players. The report also includes an in-depth analysis of key market trends and their impact on the industry. Additionally, the report provides a comprehensive regional analysis of the Driveshaft Market.
The cost of replacing the drive shaft depends on the type of repair required and the cause of the failure. Typical repair costs range from $300 to $750. Rear-wheel drive cars usually cost more. But front-wheel drive vehicles cost less than four-wheel drive vehicles. You may also choose to try repairing the driveshaft yourself. However, it is important to do your research and make sure you have the necessary tools and equipment to perform the job properly.
The report also covers the competitive landscape of the Drive Shafts market. It includes graphical representations, detailed statistics, management policies, and governance components. Additionally, it includes a detailed cost analysis. Additionally, the report presents views on the COVID-19 market and future trends. The report also provides valuable information to help you decide how to compete in your industry. When you buy a report like this, you are adding credibility to your work.
A quality driveshaft can improve your game by ensuring distance from the tee and improving responsiveness. The new material in the shaft construction is lighter, stronger and more responsive than ever before, so it is becoming a key part of the driver. And there are a variety of options to suit any budget. The main factor to consider when buying a shaft is its quality. However, it’s important to note that quality doesn’t come cheap and you should always choose an axle based on what your budget can handle.

China Professional Supplier CNC Round Linear Shaft with Steel Materials Linear Transmission Motion System Linear Rod Shaft 12mm 14mm 15mm 16mm 18mm 20mm for High Prec     custom drive shaft	China Professional Supplier CNC Round Linear Shaft with Steel Materials Linear Transmission Motion System Linear Rod Shaft 12mm 14mm 15mm 16mm 18mm 20mm for High Prec     custom drive shaft
editor by czh 2023-01-02

China Professional Supplier CNC Round Linear Shaft with Steel Materials Linear Transmission Motion System Linear Rod Shaft 12mm 14mm 15mm 16mm 18mm 20mm for High Prec with Best Sales

Solution Description

merchandise/gOhtldeWncUG/China-Manufacturing facility-Supply-Challenging-Chrome-Plated-Gcr15-S45c-Content-Induction-Hardness-Linear-Shaft.htmlProfessional Supplier CNC Spherical Linear Shaft with Metal Materials Linear Transmission Movement System Linear Rod Shaft 12mm 14mm 15mm 16mm 18mm 20mm for Higher Precision Industrials

Solution Description
Linear Shaft is the guiding effect of sliding bearing, which can make the merchandise of linear movement. 
The needed conditions essential by the linear motion system is: Basic design and style, the very best overall performance, lower maintenance cost, utilizing the selected durable content, substantial-frequency warmth treatment, the accurate outside the house
Diameter dimension, roundness, actually straight and surface area treatment, and so on. 
Linear Shaft (Linear rod Metal bar Optical axis)

Model No. 

WCS SFC WC SF sequence 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 13mm, 16mm,  20mm,  
25mm,  30mm,  35mm, 40mm, 50mm, 60mm, 80mm, 100mm, 120mm, 150mm

Substance

forty five# steel,GCR15,SUS440C

OEM & ODM

Indeed

Hardened layer

 thickness

.8mm-3mm

 

Duration

-6000mm (If you require earlier mentioned 6000mm, we can anti-link for you)

Precision

G6 H6 G7 H7 customized

Roughness

In 1.5μm

Straightness

Not excess 1.5μm of 100mm (Rmax)

OEM & ODM

We are Specialist bearing manufactory in China, the bearing of Large Good quality can be OEM & Customized 
in accordance to your necessity, this sort of as for thread shaft or not, Decreased shaft diameter, Coaxial Holes Drilled
 and Tapped, FlatsSingle or Several, Important Way, Snap ring Grooves, Radial Holes Drilled and Tapped, 
Chamfering, and so on. 

Linear Shaft Application: 

1. Sound shaft
Usually relevant to industrial robots, as a professional measuring instruments, medical equipment, precision equipment equipment, aircraft shaft, pneumatic mandrel movement component. 
two. Hollow shaft
With its weight to reduce equipment, simplify the composition of the rewards, you can then use the inside measurement of wire, compressed air, can also insert lubricants and hydraulic oil. 
three. Stainless steel shaft
It is normally suitable for use as a part of the measurement in the presence of chemical substances this sort of as chemical substances, seawater and other
Substances. 
Specific machining shafts are finely finished after warmth remedy with hard chrome plating for all types of automation tools. 

 Special Machining for Linear Shaft: 
1. For the Length 

We can provide linear shaft with diameterφ5mm-φ150mm. Maxium size up to 6000mm. 

When you are special needs on size, we can meet up with your machining requirements with diverse duration. 

When you ask for earlier mentioned 6000mm, we can anti-hook up for you. 

2. For Specific Processing

When you have particular needs on machining. Such as threading, coaxial holes drilled and tapped, radial holes drilled and tapped, decreased shaft diameter etc, we can equipment for you, and these unique devices are finished following warmth therapy and hard chromic so that make sure the precision of product.  

Ship us your detailed sketch or blue print for propmt quotation and action, you must be satisfied with our services.

Packing
one.Pipe

 
  
  
  
 

To Be Negotiated 10 Pieces
(Min. Order)

###

Feature: Linear Shaft
Function: Ordinary
Flange Shape: Circular
Shape: Circular
Series: 3mm-150mm
Material: Bearing Steel

###

Customization:

###

Model No. 

WCS SFC WC SF series 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 13mm, 16mm,  20mm,  
25mm,  30mm,  35mm, 40mm, 50mm, 60mm, 80mm, 100mm, 120mm, 150mm

Material

45# steel,GCR15,SUS440C

OEM & ODM

Yes

Hardened layer

 thickness

0.8mm-3mm

 

Length

0-6000mm (If you need above 6000mm, we can anti-connect for you)

Precision

G6 H6 G7 H7 customized

Roughness

Within 1.5μm

Straightness

Not excess 1.5μm of 100mm (Rmax)

OEM & ODM

We are Professional bearing manufactory in China, the bearing of High Quality can be OEM & Customized 
according to your requirement, such as for thread shaft or not, Reduced shaft diameter, Coaxial Holes Drilled
 and Tapped, FlatsSingle or Multiple, Key Way, Snap ring Grooves, Radial Holes Drilled and Tapped, 
Chamfering, etc. 

To Be Negotiated 10 Pieces
(Min. Order)

###

Feature: Linear Shaft
Function: Ordinary
Flange Shape: Circular
Shape: Circular
Series: 3mm-150mm
Material: Bearing Steel

###

Customization:

###

Model No. 

WCS SFC WC SF series 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 13mm, 16mm,  20mm,  
25mm,  30mm,  35mm, 40mm, 50mm, 60mm, 80mm, 100mm, 120mm, 150mm

Material

45# steel,GCR15,SUS440C

OEM & ODM

Yes

Hardened layer

 thickness

0.8mm-3mm

 

Length

0-6000mm (If you need above 6000mm, we can anti-connect for you)

Precision

G6 H6 G7 H7 customized

Roughness

Within 1.5μm

Straightness

Not excess 1.5μm of 100mm (Rmax)

OEM & ODM

We are Professional bearing manufactory in China, the bearing of High Quality can be OEM & Customized 
according to your requirement, such as for thread shaft or not, Reduced shaft diameter, Coaxial Holes Drilled
 and Tapped, FlatsSingle or Multiple, Key Way, Snap ring Grooves, Radial Holes Drilled and Tapped, 
Chamfering, etc. 

How to Identify a Faulty Drive Shaft

The most common problems associated with automotive driveshafts include clicking and rubbing noises. While driving, the noise from the driver’s seat is often noticeable. An experienced auto mechanic can easily identify whether the sound is coming from both sides or from one side. If you notice any of these signs, it’s time to send your car in for a proper diagnosis. Here’s a guide to determining if your car’s driveshaft is faulty:
air-compressor

Symptoms of Driveshaft Failure

If you’re having trouble turning your car, it’s time to check your vehicle’s driveshaft. A bad driveshaft can limit the overall control of your car, and you should fix it as soon as possible to avoid further problems. Other symptoms of a propshaft failure include strange noises from under the vehicle and difficulty shifting gears. Squeaking from under the vehicle is another sign of a faulty driveshaft.
If your driveshaft fails, your car will stop. Although the engine will still run, the wheels will not turn. You may hear strange noises from under the vehicle, but this is a rare symptom of a propshaft failure. However, you will have plenty of time to fix the problem. If you don’t hear any noise, the problem is not affecting your vehicle’s ability to move.
The most obvious signs of a driveshaft failure are dull sounds, squeaks or vibrations. If the drive shaft is unbalanced, it is likely to damage the transmission. It will require a trailer to remove it from your vehicle. Apart from that, it can also affect your car’s performance and require repairs. So if you hear these signs in your car, be sure to have it checked by a mechanic right away.

Drive shaft assembly

When designing a propshaft, the design should be based on the torque required to drive the vehicle. When this torque is too high, it can cause irreversible failure of the drive shaft. Therefore, a good drive shaft design should have a long service life. Here are some tips to help you design a good driveshaft. Some of the main components of the driveshaft are listed below.
Snap Ring: The snap ring is a removable part that secures the bearing cup assembly in the yoke cross hole. It also has a groove for locating the snap ring. Spline: A spline is a patented tubular machined element with a series of ridges that fit into the grooves of the mating piece. The bearing cup assembly consists of a shaft and end fittings.
U-joint: U-joint is required due to the angular displacement between the T-shaped housing and the pinion. This angle is especially large in raised 4x4s. The design of the U-joint must guarantee a constant rotational speed. Proper driveshaft design must account for the difference in angular velocity between the shafts. The T-bracket and output shaft are attached to the bearing caps at both ends.
air-compressor

U-joint

Your vehicle has a set of U-joints on the driveshaft. If your vehicle needs to be replaced, you can do it yourself. You will need a hammer, ratchet and socket. In order to remove the U-joint, you must first remove the bearing cup. In some cases you will need to use a hammer to remove the bearing cup, you should be careful as you don’t want to damage the drive shaft. If you cannot remove the bearing cup, you can also use a vise to press it out.
There are two types of U-joints. One is held by a yoke and the other is held by a c-clamp. A full ring is safer and ideal for vehicles that are often used off-road. In some cases, a full circle can be used to repair a c-clamp u-joint.
In addition to excessive torque, extreme loads and improper lubrication are common causes of U-joint failure. The U-joint on the driveshaft can also be damaged if the engine is modified. If you are driving a vehicle with a heavily modified engine, it is not enough to replace the OE U-joint. In this case, it is important to take the time to properly lubricate these components as needed to keep them functional.

tube yoke

QU40866 Tube Yoke is a common replacement for damaged or damaged driveshaft tubes. They are desirably made of a metallic material, such as an aluminum alloy, and include a hollow portion with a lug structure at one end. Tube yokes can be manufactured using a variety of methods, including casting and forging. A common method involves drawing solid elements and machining them into the final shape. The resulting components are less expensive to produce, especially when compared to other forms.
The tube fork has a connection point to the driveshaft tube. The lug structure provides attachment points for the gimbal. Typically, the driveshaft tube is 5 inches in diameter and the lug structure is 4 inches in diameter. The lug structure also serves as a mounting point for the drive shaft. Once installed, Tube Yoke is easy to maintain. There are two types of lug structures: one is forged tube yoke and the other is welded.
Heavy-duty series drive shafts use bearing plates to secure the yoke to the U-joint. All other dimensions are secured with external snap rings. Yokes are usually machined to accept U-bolts. For some applications, grease fittings are used. This attachment is more suitable for off-road vehicles and performance vehicles.
air-compressor

end yoke

The end yoke of the drive shaft is an integral part of the drive train. Choosing a high-quality end yoke will help ensure long-term operation and prevent premature failure. Pat’s Driveline offers a complete line of automotive end yokes for power take-offs, differentials and auxiliary equipment. They can also measure your existing parts and provide you with high quality replacements.
A U-bolt is an industrial fastener with threaded legs. When used on a driveshaft, it provides greater stability in unstable terrain. You can purchase a U-bolt kit to secure the pinion carrier to the drive shaft. U-bolts also come with lock washers and nuts. Performance cars and off-road vehicles often use this type of attachment. But before you install it, you have to make sure the yoke is machined to accept it.
End yokes can be made of aluminum or steel and are designed to provide strength. It also offers special bolt styles for various applications. CZPT’s drivetrain is also stocked with a full line of automotive flange yokes. The company also produces custom flanged yokes for many popular brands. Since the company has a comprehensive line of replacement flange yokes, it can help you transform your drivetrain from non-serviceable to serviceable.

bushing

The first step in repairing or replacing an automotive driveshaft is to replace worn or damaged bushings. These bushings are located inside the drive shaft to provide a smooth, safe ride. The shaft rotates in a rubber sleeve. If a bushing needs to be replaced, you should first check the manual for recommendations. Some of these components may also need to be replaced, such as the clutch or swingarm.

China Professional Supplier CNC Round Linear Shaft with Steel Materials Linear Transmission Motion System Linear Rod Shaft 12mm 14mm 15mm 16mm 18mm 20mm for High Prec     with Best Sales China Professional Supplier CNC Round Linear Shaft with Steel Materials Linear Transmission Motion System Linear Rod Shaft 12mm 14mm 15mm 16mm 18mm 20mm for High Prec     with Best Sales
editor by czh 2023-01-01