Machine Copper Sleeve
  • Machine Copper SleeveMachine Copper Sleeve

Machine Copper Sleeve

As the professional manufacture, we would like to provide you Eight® Machine Copper Sleeve. We always feel that all success of our company is directly related to the quality of the products we offer.

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Product Description

As the professional manufacture, we would like to provide you Eight® Machine Copper Sleeve. We always feel that all success of our company is directly related to the quality of the products we offer. Dongguan Eight Metal Manufacturing Co., LTD. has excellent quality and reasonable price, has been exported to nearly 60 countries, and has been welcomed and trusted by customers at home and abroad Welcome to contact us. If you are interested in our products, you can ask us now and we will get back to you promptly.

Introduction to Machine Copper Sleeve:


This product is a customized product. We are mainly engaged in hardware product parts processing and CNC processing. Customers in need are welcome to send email consultations to customize hardware products suitable for you.


Machine Copper Sleeve product information:



Product Category:

Hollow copper sleeve

Brass Sleeves for Flareless Fittings

Solenoid valve brass sleeve

Non-standard copper sleeve

Threaded copper sleeve

Forehead gun copper sleeve

Flanged copper sleeve

Machine copper sleeve

Knurled copper sleeve

The maximum diameter:


The maximum length:






Surface roughness:


product material:


Machining Type:




Product advantages of Machine Copper Sleeve:


1. High hardness, excellent wear resistance, not easy to cause seizure, good casting performance and cutting performance, and good corrosion resistance in the atmosphere and fresh water.

2. It can be used for wear-resistant parts that work under high load (below 20Mpa) and high sliding speed (8m/s), such as connecting rods, bushings, bearing bushes, gears, worm gears, etc.

3. Corrosion resistance, especially for dilute sulfuric acid, hydrochloric acid and fatty acid.

4. Structural materials, corrosion-resistant and acid-resistant accessories, as well as crusher bushings and bearing bushes.

5. Good lubricity, wear resistance and corrosion resistance, suitable for bimetal casting materials.

6. Vehicle bearings, internal combustion engine bimetallic shoes with a load peak of 100Mpa, piston pin sleeves, friction plates, etc.


Support customization:


Size customization

Printing LOGO

Material selection

Craft production

Free design

Small batch customization

Surface treatment:

Screen printing, electroplating, polishing, oxidation, sandblasting, wire drawing, laser engraving, baking paint

Application areas:

Auto parts, smart home appliances, security intelligence, aviation and military industry, digital office, medical equipment, electronic instruments, drones, etc.




Q:1. Are you a trader or a manufacturer?

A:We are a professional manufacturer of customized hardware parts processing and CNC processing, with our own production factory and 15 years of production experience.


Q:2. How do we guarantee the quality?

A:1. Always pre-production samples before mass production;

2. Professional quality inspectors conduct product testing and quality assurance;

3. Our products win by quality and have a good reputation in the industry. We have served Dell, Logitech, ASUS, CAT and other first-line brands; we hope to establish a long-term cooperative relationship with you.

Q:3. What can you buy from us?

A:We are mainly engaged in CNC processing customization, mainly providing sports equipment, pneumatic components, ATM, commercial display, medical parts processing, communication parts processing, optoelectronic parts processing, auto parts processing, CNC precision processing, CNC processing, CNC processing of complex parts, non- CNC machining of standard parts, customized CNC machining, etc.


Q:4. Why buy from us instead of other suppliers?

A:We have 15 years OEM/ODM experience! We have our own design team and production team, equipped with complete production equipment and auxiliary processing equipment, so we can customize hardware parts with small MOQ, and carry out quality control in strict accordance with the ISO9001:2008 quality system to provide customers with stable and reliable products with service.


Q:5. How long will it take for delivery?

A:5-7 days for sampling, 35-45 days for delivery after sample confirmation.


Q:6. How can I get samples to check your quality?

A:After the price is confirmed, you can request samples to check our quality. We can provide free blank samples to check the design and product quality, but you need to bear the shipping cost.


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