QINGDAO TSN TRANSMISSION CO., LTD.

Qingdao TSN Transmission Co., Ltd. was established in 1999. We are sepcializing in producing stainless steel ball(440C, 304, 316L, 420, 430) and all types of carbon steel ball, bearing steel ball(Gcr15), copper ball, polish ball. All products are met GB308-2002, ISO3290-1998 , AFMBA1989, DIN5401-93 etc. standard with good management. With powerful tech, we could provide G10-G1000 of steel balls for you. Our brand TSUNGTRANS has been awarded with good reputation from our customers. TSN also dedicate into bearing producing industry. Five factories and reserch center have been established national wide, locating Shanghai, Guangzhou, Zibo, Hangzhou and Chengdu. We can supply over 4000 types of various bearings and TSUNGTRANS is becoming one of the most promising and competitive producer in China. At present, TSN has been OEM supplier&＃039;s priority. We are also developing international market and our customers are aroud Aisa and Europe. Our product are highly approved with excellent quality, resonable price and in-time delivery.