Seller BettyFan

ningyang qisheng industry and trade co.,ltd was founded in 1994, have more than 20 years experience in producting carbon steel ball, chrome steel ball and stainless steel ball. the annual production capacity is about 3,000 ton and most of them are exported to japan, canada, south-africa, chile etc more than 10 countries and areas in the world. our company can product and supply all kinds of steel ball. material can be carbon steel,chrome steel and stainless steel, and size range 0.5mm-50.8mm, grade g10 to g2000, and the hardness is hrc58-62. our steel ball main used for automobiles, motorcycle, bicycle, precision bearing, precision machinery and wheels, trundles etc. meanwhile, special product can be customized according to clients request. about the quality, we win high reputation from the customers and also we have obtained the certificate of iso 9001 quality system. our products are in strict accordance with the gb/t308, the germany din5401-1993-2002, the united states ansi/afbma std. 10-1989, iso3290-75 international quality system standard production. the quality of them can meet different requirement of different customers. for any inquiry, questions or request for technical support, please do not hesitate to contact us. we are look forward to serving you.