What is SF-1 oil-free bearing(Steel + spherical bronze powder + PTFE)
    It is made of steel plate as matrix, sintered spherical bronze powder in the middle, rolled

PTFE and mixture on the surface.

    It has the characteristics of small friction coefficient, wear resistance, corrosion resistance

and no need of lubricating oil. The utility model has the advantages of low cost, small volume,

avoiding shaft biting, low noise, etc.
    The products have been widely used in the moving parts of various machines.

Workshop

Warehou

    The company adheres to the customer demand-oriented, technological innovation as the source, closely follows the international cutting-edge technology, and constantly develops high-tech products with high cost performance, strong practicability and marketa

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 3-7 days if the goods are in stock. if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your advantages?

A: 1. Manufacturer,the most competive price and good quality.

2. Perfect group of technical engineers give you the best support.

3.Well-trained group of international sales provide the best service.

4.Rich stock and quick delivery