Gongyi City Hengming Metal Products Co.,Ltd is located in Gongyi city,China,as one of the biggest steel wire manufactuers in China,we are specialized in manufacturing Oil Hardened and Tempered alloyed Spring Steel Wire,automobile spring wire,auto springs and parts more than 20 years,we are the international certification enterprise of ISO 9001 and ISO/TS 16949 quality system,all the products with top quality and best competitive price.With rich experience in export and high production capacity,we can meet customers huge material requirements on timely basis.

We have our own R&D center, inspe