We can make products according to customer’s drawings or requirements, We have more than 40 finishing machines and about 20 professionals.

Specifications：
1.high density
2.good abrasion resistance& hardness
3.high precision, good strength
4. material: steel, copper, steel copper ,bronze, alloy, etc.
5. Processes for Oil-retaining bearing:
mixing--compacting--sintering--resizing--cleaning-- oiling—packing

Powder metallurgy is useful in making parts that have irregular curves, or recesses that are hard to machine. It is suitable for high volume production with very little wastage of material. Secondary machining is virtually eliminated.