Why Can We Always Ensure Excellent Quality

Quality Control

Our company has many years of professional history in the development of various types of couplings, rich experience, with the conditions and advantages of research and development products and mass production, can meet the various needs of users. The company has realized CAD computer-aided design and information management, integrating research and manufacturing, with rich manufacturing experience and strong technical force, perfect testing methods, complete varieties and specifications, and stable and reliable quality. Since the establishment of the company, the products have been sold to all parts of the world, and are deeply favored by new and old customers. Based on the principle of good faith, we have established long-term cooperative relations with many customers. Now our company is further strengthening the technical training of employees and improving the technical level. Infuse high technology into products. Strive for affordable products.

Precautions for safe use of couplings:

1. The coupling is not allowed to exceed the specified axis line skew and radial displacement, so as not to affect its transmission performance.

2. The bolts shall not be loose or damaged.

3. The gear coupling and the Oldham coupling should be lubricated regularly, and grease should be added once every 2 to 3 months to avoid severe wear of the gear teeth and cause serious consequences.

4. The contact length of the tooth width of the gear coupling shall not be less than 70%; its axial movement shall not be greater than 50mm.

5. The coupling is not allowed to have cracks. If there are cracks, it needs to be replaced (it can be hit with a small hammer, and judged according to the sound).

6. The keys of the coupling should be tightly matched and not loose.

7. The tooth thickness of the gear coupling is worn. When the hoisting mechanism exceeds 15% of the original tooth thickness, and the running mechanism exceeds 25%, it should be scrapped, and it should be scrapped when there are broken teeth.

8. If the elastic ring of the pin coupling and the sealing ring of the gear coupling are damaged and aged, they should be replaced in time.