Dewin Group is dedicated to precise manufacture of advanced ceramic parts, providing high quality advanced ceramic products for customers all over the world and has experienced rapid development in this field for over 8 years .
We have a factory located in Shanghai, the area of 2000 square metres and the building area of 8000 square metres.
We have the whole process of ceramic manufacturing and precise machining. At present, our mainly product ceramic ball, ceramic bearing, ceramic ring, which are made from silicon nitride, zirconia, alumina or silicon carbide.

We also produce advanced ceramic parts to customer specification. We have an experienced engineer team to assist with customers’ special requirements. From prototype to production, our company will work with you to provide the optimum cost effective solution to your demanding applications.

APPLY TO:

Widely used in metallurgical machinery, mine machinery, water conservancy machinery, building machinery, agriculture machinery etc.

Advantages: 

1. Good interchangeability and easy installation. 

2. Stable dimension. 

3. The size of your choice.

 Performance index:

1.Load capacity: 250N/mm²

2.Sliding speed: 3.0m/s

3.PV value limit: 2.8N/ mm²

4.Friction coef(μ): 0.05~0.18

5.Temperature :-40°C ~ +120°C

We Supply:

1.Plastic  Bushing

2.Ceramic Bushing

3.DU Bushing SF1

4.DX  Bushing SF2

5.FU  Bushing (sintered)

6.Bimetal Bushing 

7.Oilite Graphite Bushing

8.Customize according to your requirements.