Customized Eccentric Copper Bushing Long Life And Maintenance Free
Product description
Copper sleeve is also called copper bearing. The utility model is a component used for reducing friction, driving thrust, supporting and fixing in a sliding rotating machine. Copper sleeve is also made of various copper alloys, which can be used for lubricating mechanical parts. Copper sleeve is an important part of machinery and can be used for various large and heavy machinery.
production process
The copper sleeve produced by our factory has been widely used in various mechanical equipment fields, such as civil air defense door subway, metallurgical equipment, crushing equipment, various electric locomotive equipment, steel rolling equipment, mine hoist equipment, forging machinery, etc. the product quality has been unanimously praised by customers.
In order to ensure the high precision of the products, our factory has a perfect casting quality management system and detailed inspection and analysis of every batch of products, to remove its dross and extract its essence. The following is a simple reflection of our foundry quality management and inspection analysis:
Inspection documents: including quality inspection plan, quality standard of casting raw materials, process specification, product drawing, physical and chemical inspection process.
Incoming inspection: including incoming inspection of various raw materials for casting copper sleeve, incoming inspection of sub supplier castings and incoming inspection of mold tooling.
Process inspection: including self inspection of production workers, including first inspection, intermediate inspection and final inspection. Full time inspection, including inspection of mold, core sand and metal liquid, quality inspection of sand core and temperature inspection of metal liquid.
Inspection of copper sleeve finished products: the workshop will place the finished products at the specified place, and the inspector will conduct inspection according to the technical regulations. The qualified products shall be marked, the waste products and repaired products shall be marked and stored separately.
Product quality analysis and report: including scrap analysis, copper sleeve material quality analysis, size geometry analysis and analysis report.
Inspection record: the final inspection record shall be made for all kinds of original documents, classification, filling and transfer procedures of records, relevant pipeline requirements, etc. of quality inspection.
Product details:
| Company Type | Manufacture factory SGS Audit supplier |
| Material | Brass, Tin bronze, Lead bronze,Aluminum bronze,ect |
| Standard | ISO 2008,SGS,CE |
| 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 |
| Tolerance | Roundness::+/- 0.01mm.
Flatness:+/- 0.005mm.
Height and length:+/- 0.01mm. |
| Lead time | According to required time |
| MOQ | 50KG |
Xinxiang Haishan Machinery Co., Ltd. is a professional manufacturer of copper sleeve and large shaft sleeve. Since its establishment, the company has more than ten years of experience in processing and casting, which can provide perfect metal processing technology. Copper casting has a long history of application. In ancient times, people used copper castings as coins, sacrificial vessels, weapons, tools and some living utensils. In modern times, castings are mainly used as blanks of machine parts. Some precision castings can also be directly used as machine parts.
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