Jiaxing Wuzhou Bearing Technology Co., Ltd. As a famous

China sleeve bushings manufacturers and oil groove bushings suppliers

, we are specializing in manufacturing sliding bearing series products, the physical production enterprises have reached 150 million sets of production capacity, with one automatic sintering line. Enterprise technology relying on Research Institute and colleges and universities and colleges and universities and colleges and universities, constantly develop self-lubricating bearing products adapted to different working conditions and various mechanical fields. The product performance has reached the level of foreign products of the same kind...
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Best Price Guaranteed

We have two our own factory which could offer the moderate price and best sleeve bushes directly.

Excellent and perfect service

Our bush with oil groove are mainly exported to Europe, America, Japan and other destinations around the world.

Excellent quality assurance

We have our own laboratory and industry advanced testing equipment to ensure product quality.

Our Products

wuzhou has become dedicated parts manufacturer with advanced equipments and sophisticated supporting techniques.


How to use oil-free bearing bushing

Ring sleeve with cushioning function In the valve service limit, the bushing is inside the bonnet and wraps the valve stem. Generally, the DU oil-free bushing uses corrosion-resistant materials such as PTFE or connecting rod bushing and graphite for sealing. Device: Interference cooperation Oil-free bearing bushings make sense, no need to add smoot...

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How should oil-free bearings be cleaned and inspected

When removing the oil-free bearing for inspection, first make a record of its appearance by photographing and other methods. In addition, recognize the amount of remaining smoothing agent and sample the smoothing agent, and then wash the oil-free bearings. a. During fine washing, gradually roll over the oil-free bearing in oil, which must be carrie...

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What are the special features of oil-free self-lubricating bearings

Oil-free self-lubricating bearings are also called composite bearings, sliding oil-free bearings, and self-lubricating bearings. The following oil-free bearing manufacturers will introduce its advantages and features in detail.   Oil-free self-lubricating bearing series products are based on excellent low-carbon steel plate, the center is sintered ...

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