"南京力远滚针轴承厂 位于江苏 溧水县，主营 滚针、滚子 等。公司秉承“顾客至上，锐意进缺的经营理念，坚持“客户”的原则为广大客户提供的服务。欢迎惠顾！ our company is the professional manufacturer of needle rollers and the product arrange is : the diameter is from 0.5mm to 12.5mmand the length is from 3mm to 150mmand we can produce NRA NRBTTZROand the material can be bearing steel or stainless steel.the grade we can produce contained G2 G3and G5 .and for the others specification as hardness roughness..