Xinxiang Haishan Machinery Co., Ltd.
Haishan machinery, your wear-resistant parts expert, provides customers with pre-sale, in sale and after-sale services just like what they think. We are willing to sincerely cooperate with friends
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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
| Material | Brass,Tin bronze,Lead bronze,Aluminum bronze, etc |
| Feature | 1. High load capacity Good anti-wearing |
| 2. Low coefficients of friction | |
| 3. Good heat conductivity | |
| 4. High corrosion resistence | |
| 5. Long life and maintenance-free | |
| 6. No contaminant by oil or grease | |
| Process | Centrifugal casting,Sand casting,Machining,Injection |
| OEM Service | Yes |
| Payment | T/T, L/C, Western Union, Ali credit insurance, Paypal |
| Port | QINGDAO ,TIANJIN ,SHANGHAI ,NINGPO PORT |
| Drawing | Yes |
| Sample | Available |
| MOQ | 50kg |
| Lead time | According to required time |
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