Engineered UHMW Machined Parts
Over 12 years of professional CNC machining experience
Smooth Surface Finish with No Burr and Machining Marks
High Quality Material Inspection and Product In-process Inspection
Offering Grinding, Threading, Tapping, Turning and Milling Service
Premium Quality and Consistent Performance from Prototype to Mass Production
Custom UHMW Machined Parts According to Drawings and Samples
UHMW Machined Parts Types
We usually use UHMW for many custom structural components. See below products for your reference.

We support the internal hole accuracy of H7/H8, and can meet all kinds of requirements, including step, flange, and slot broaching. Compared with metals, it is not easy to rust.

Support one-piece machining for complex bearing housing. Lubricating oil is not required for food production applications.

Custom non-standard UHMW machined parts with specific tooth profiles are available. Suitable for material conveying lines, packaging machinery and light-load chain systems.

Support open core, countersink holes and inserts. Offer rapid prototyping and delivery service to support your new projects in the early stages.
Why choose Yecheng

All our engineers are highly professional with many years of industry experience.

We can proceed with in-house sandblast after custom CNC UHMW parts.

We maintain a low after-sales rate of 0.5%, with 5-star customer satisfaction.

We are fully equipped with ISO, CE and ROHS certifications. If needed, we can send you the original documents.
Precision UHMW Machining Capabilities
We are a professional CNC machining factory with over 55 CNC machining centers including 20 machines imported from Japan. Not only can we provide CNC UHMW turning and milling services, but we also use our own CMM to verify part precision.
In this case, all your UHMW machined parts are guaranteed with the consistent requirement based on the drawings.
No matter how complex your part is, we will definitely ensure the quality of products. The combination of your excellent designs and our specialized manufacturing will make the orders end up with success.
Send your drawings for evaluation and chat with an engineer!


Surface Finish for UHMW Machined Parts
On account of the high requirements for UHMW Machined Parts, we have to consider the surface roughness when machining. This ensures a perfect fit between parts.
Generally our surface roughness can reach 1.6. We have supplied 10,000 UHMW machined guide rails for a US conveyor project and helped the customer make a huge success in this project.
We can provide two different types of finish:
Raw: Remain machining marks. You can choose it to reduce the cost and processing time if the aesthetic standard of UHMW custom parts is not high.
Sandblasting: For improved appearance, we can apply sandblasting for a flawless finish. Furthermore, our auto-sandblasting machines can make the texture excellent avoiding the evenness that can be caused by manual process.
Send your drawings for evaluation and chat with an engineer!
Industries We Serve

UHMW is usually recommended for its low friction and exceptional wear resistance. This can remarkably increase service life. We customize all kinds of irregular guide rails/ non-standard structural elements. They can be directly fitted to the equipment.

We not only supply food-grade UHMW materials, but also the materials require no lubricating oil. This can make your machine operate with lower noise and enhance the stability of production lines.
We can meet the requirements of your equipment assembly tolerance relying on our high precision CNC machining. It is suitable to use in a clean environment owing to fewer particles.
Download UHMW Machining Comparison
- Data Sheet
| Material Grade | Key Modification | Core Properties | Typical Applications | Engineer Selection Advice | CNC Machining Notes |
| UHMW (Standard) | Unfilled | Ultra-low friction, extremely wear-resistant, impact-resistant | Guide rails, sliders, wear plates, chain guides | General-purpose choice, suitable for most conveyor systems | Prone to deformation; layer-by-layer machining + stress relief recommended |
| UHMW-NA | High purity / low extractables | High cleanliness, stable, low contamination | Food equipment, medical conveyors, electronics industry | Preferred for environments sensitive to contamination or extractables | Finish machining only; avoid surface contamination |
| UHMW-B (Blue) | Wear-modified | Higher wear resistance, fatigue-resistant, visually identifiable | Food conveyor lines, high-speed equipment | Preferred for high-load or high-speed conditions | More stable; suitable for batch precision parts |
| UHMW-G (Glass Fiber Reinforced) | Glass fiber-filled | High rigidity, low thermal expansion, creep-resistant | Structural components, supports, heavy-duty guide rails | Ideal for applications requiring high dimensional stability | Higher tool wear; optimize cutting parameters |
| UHMW-ASB (Anti-Static) | Anti-static filled | Anti-static, dust-resistant, wear-resistant | Electronics production lines, automated handling equipment | Must be used in anti-static required scenarios | Material uniformity affects surface consistency during machining |
UHMW offers greater wear resistance and lower friction. Compared to UHMW, POM offers higher precision and better rigidity. In addition, Nylon is cheaper but with high water absorption.
Because of special characteristics it can’t replace metals. However, it can apply to conveying and sliding applications. It is usually used in guide rails and bushings due to its wear resistance, no need for lubrication and noise reduction.
UHMW is one of the most wear-resistant materials. Therefore, it is very suitable for automation equipment and conveying machines.
As UHMW is a soft material with high coefficient of thermal expansion, it is easy to distort during machining. Before CNC machining we usually need stress relief at first.
Generally speaking, the temperature range is -200°C ~ 80°C. When the temperature exceeds 80°C, UHMW will distort. Therefore it is not suitable for high-temperature equipment.











