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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OEM High Precision CNC Machining Small Micro Brass Copper Bronze Gears
The main materials of the copper worm gear produced by our factory are brass, high-strength brass, tin bronze, aluminum
bronze and other copper based alloys. We can also produce zinc based alloy worm gear. Our factory has its own casting
workshop, which can provide different specifications and models of copper worm wheel casting according to the needs of
customers. At the same time, it is equipped with advanced machining equipment to provide perfect processing of copper worm wheel.
The company provides sand casting, metal casting, centrifugal casting and other casting processes, in which centrifugal
casting refers to the casting method of casting copper liquid into the high-speed rotating casting centrifuge to make it solidified
under the action of centrifugal force. Centrifugal casting can obtain castings without shrinkage cavity, porosity and slag
inclusion, with fine structure and good mechanical properties. When casting circular hollow parts, the core can be omitted. In
addition, the centrifugal casting does not need a pouring system, which reduces the consumption of metal.
The company also provides processing and casting of copper sleeve, copper tile, copper sliding plate, copper worm gear,
copper nut, graphite copper sleeve, self-lubricating shaft sleeve, self-lubricating sliding plate, graphite copper sleeve, cast aluminum parts and zinc based alloy parts
More details
| Company Type | Manufacture factory SGS Audit supplier |
| Fearture | 1. High load capacity Cood anti-wearing 2. Low coefficients of friction 3.Good heat conductivity 4. High corrosion resistance 5.Long life and maintenance-free 6.No contaminant by oil or grease |
| Process | Centrifugal casting,sand casting,Machining,Injection |
| Quality assurance | 2D Projector, Height Gague,Micrometer,Roughness Tester, CCD Autimatic Testing Machine CCD,Callipers |
| Port | QINGDAO ,TIANJIN ,SHANGHAI ,NINGPO PORT |
| Tolerance | Roundness::+/- 0.01mm. Flatness:+/- 0.005mm. Height and length:+/- 0.01mm. |
packaging and shipping
The company adopts the combination of standard export wooden case and pearl cotton to effectively ensure the safe transportation of products.
Instructions for inquiry:
1. Drawings: you need to provide product drawings, drawing numbers, sketches or samples, any one of which can be used. (these are the
premise of our service to you, and also the important standard to facilitate your acceptance of workpieces after we do them well, so please be sure to provide them.)
2. Quantity: you need to customize the quantity of copper castings. (the more quantity, the more favorable price! )
3. Material: material requirements. (national standard or enterprise standard or American Standard for export, please indicate. These will affect the price to a great extent
4. Duration: This is also an important information. If you need it urgently, it will increase the manufacturing cost. Generally, the manufacturing cycle of castings is 8 days.