Feicheng City Tianyuan Industry &Trade Co., Ltd established in1999 and it has gone through more than 10 years with glorious history. It is located in the world-famous Peach City- Feicheng, where has predominant location and convenient transportation, Our factory covers an area of 1800 square meters. Now we have 1, 60 employees, 28 technical staffs, including 16 senior technical staffs. We have the advanced production equipment, perfect testing equipment, including 196 sets of cold heading machine , 8 sets of vertical optical4980 ball machine , 6 sets of 4680 ball machine , 6 sets of 4780 lapping machine, 5 sets of heat treatment equipment. Powerful technical force and strong group provide the good products for you, it can produce 3.5 billion pieces of balls with a year and it is a large private steel production enterprise, which concentrates in technology, production and trade . For many years, we are committed to develop the manufacturing technology of the ball. Basing on advanced production equipment and perfect inspection andã€ISO9002】Quality Certification Standard, we can supply all kinds of balls after a rigorous choice and special production processes. The product features are as follows: Dia:0.5mm-50mmGrade :G10-G1000 Material: 1.Stainless Steel : AISI 304ã€316ã€420ã€430ã€440 2.Carbon Steel: AISI 1010ã€1015ã€1045ã€1085 3.Bearing Steel: AISI 52100 there are three series of products. We promise to supply the best ball with competitive price to every client; we hope every TianYuanball will meet customer's requirements all over the world.