Automotive - Changzhou Shi, Jiangsu Sheng, China
Founded in 2000, Changzhou Hongsheng Machine Fittings Factory is a professional manufacturer of wheel nuts, wheel bolts, and wheel locks.We have a skilled team, and furnish many advanced equipment, such as cold-forging machines, precision CNC lathes, automatic electroplating line. We buy multi testing facilities such as hardness testing machine, strength testing machine, torque testing machine, salty spray testing machine, thickness testing machine. Meanwhile, we get I S O 9 0 0 1, T S 1 6 9 4 9 and TUV. All those provide strong guarantee to steady of products quality and dependability.