... , Tool, Household, Electronic, OA machine, Spring, Furniture and Construction, etc Chemical Analysis: Mechanical Property:Tensile Strenhth (MPa):≥520 Offest Jield Strenhth ... Street , Mong Kok, Kowloon ,Hongkong. Jiangsu Kunshan Jinlichang Special Metal CO.,LtdTel:0086 0512 57277382Fax:0086 0512 57277390Address:Shipu Zhongjie Road ...