Henan Changtong Auto Fittings Manufacturing Co., Ltd,
Henan Changtong Auto Fittings Manufacturing Co., Ltd. is a Sino-foreign equity joint venture with the total investment more than 50 million RMB yuan, covering an area of 18,000 square meters. The company has 52 technicians and other specialized staffs.
The annual production capability of the Company is 10,000 metric tons of various motor leaf springs.
The Company has full and complete production and quality control equipment and machinery with advanced technology. It has production equipment and machines like Full Automatic Taper machines, Quenching machines, Stress Shot Peening machines, Auto-controlled Continuous Tempering Furnace, Product Assembly line and Electrostatic Painting line, etc. In aspect of quality control, examination and inspection, the Company has departments of spring hardness test, metallographic analysis, physical-chemical examination and spring performance test etc. All these qualify the Company to produce motor leaf springs of quality.

Henan Changtong Auto Fittings Manufacturing Co., Ltd,
Address:Industry Demonstration Park,Yong'an Street ,Gongyi City,HeNan Province,China  
Postal Code: 451252
Telephone for selling band spring:86-371-69618768  64134128?
Telephone for selling spring flat: 86-371-64136538
Supervision Telephone: 86-371-64134128
Fax: 86-371-64134128