Shandong donge huatao steel ball is a specialized enterprisewhich gathers scientific research and development,production andsales together. Its main products includes high quality GCr15,special material balls with diameter from 0.5mm to ...

PowerHouse International Trading was established in 1994 as a Representative Office Shanghai China for U.S. manufactured industrial products, such lubricants, automotive chemicals, and greases.Today, has grown into trading house representing ...