Haidian Beijing, Beijing

APTS is an experienced professional supplier from China of self-lubricating bearings (oilless bearing) and wear-resistant parts for a broad range of commercial and industrial applications. Our Product...

no 23 jinsha road Beijing Beijing ***, no 23 jinsha road

Our company professionally researches, develops, makes and sells the carbide in ceramic. The founder, Mr. Xu Zhengkai, produced the first batch of reaction bonded silicon carbide in the beginning of t...