Supplying customized Self lubrication wear resistant graphite bronze bushing

Graphite copper sleeve is also called self-lubricating copper sleeve. It is based on copper sleeve, and holes with orderly arrangement and proper size are drilled on the friction surface, and graphite is inserted into these holes, so as to become the graphite copper sleeve with self-lubricating ability that we need

Since graphite copper sleeve is our self-lubricating copper sleeve, in order to achieve the required self-lubricating effect, the graphite proportion must reach a certain degree to achieve the self-lubricating effect. In our graphite copper sleeve foundry factory, we are in accordance with the ratio of 20-30%, which can ensure the strength of copper sleeve matrix and achieve lubrication effect at the same time.

Xinxiang Haishan Machinery Co.,Ltd. is manufacturer specialized in producing and processing of copper parts,with lathing,milling,planing,grinding,gear hobbing,stamping process.Hanshan also provides one-stop service from raw material to finished products.

The main products: copper set of copper wire, copper tile, bearing cover, press the mother copper, copper worm gear reducer, press set, crusher copper sleeve, simmons copper set, mining equipment, copper fittings, mechanical copper fittings such as copper and aluminum alloy products.

Production process: sand casting, metal mold casting, centrifugal casting. The model weight is from0.3kg/piece to 2,900kgs/piece.

Our Service

Kind Before Service
If you are not familiar with the products, we have experienced engineers to teach you how to use and maintain the products, to explain to you the manufacture process of the produces.

Experienced Sales Team
Our sales members are all well trained and experienced, they know about international trade very well, so you can free from many trouble.

After Sales Service
One year warranty of all the products is provided in our company. If you have any question with the products, we will provide you with timely service.

Best Quality
We are professional in quality control and produce management. We spare no effort to provide you with excellent product

Packing&Shopping

Export packing in wooden case:

1. Plastic bags wrapped

2. Bubble paper / Pearl cotton wrapped

3. Durable wooden carton / box

4. Foam plate in the bottom

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Applicable Industries:

Applied in: diesel engine, automobile, agricultural machinery, hydraulic machinery, machine tools, forestry machinery, construction machinery, mining, railway, ship, petrochemical machinery, die-casting machine, metallurgical equipment; food packaging machinery, textile, light industrial machinery and aviation, weapons and other industries and departments of various machines, Mechanically

Xinxiang Haishan Machinery Co., Ltd. specializes in the production and processing of copper parts. Since 2008 has focused on the R & D and production of copper castings and CNC equipment.

The main products are copper bush, copper bush, copper nut, large-scale copper casting, flange copper bush, large-scale shaft sleeve, taper broken copper sleeve, excavator copper sleeve, ball mill copper sleeve, copper wire nut, reducer copper worm gear, crusher copper sleeve, Simmons copper sleeve, Sandvik copper sleeve, mining equipment copper accessories, etc. more than 20 series, hundreds of models, copper alloy products a production unit has Advanced processing and mechanical testing equipment, in the region has a strong technical force and reliable quality..

The company has established a complete and scientific quality management system, and a complete quality inspection system for component testing, mechanical performance testing, etc.

Xinxiang Haishan Machinery Co., Ltd. has a mature R & D team. With 20 years of production experience, it takes customers' needs as the starting point and midpoint of technical R & D to provide customers with the best and most efficient product solutions, and has won a number of national patents.

Our company is good at producing copper parts of crusher, with 7 years of production, casting and processing experience. It is a new manufacturer specializing in the production of customized cone broken copper sets in Henan Province. Its products are exported to Germany, Russia, the United States, Bulgaria, Japan and all over China, the quality and technology of our products are highly praised by customers all over the world.