Street Address: Xinwu
City: Wuhu
Province: Anhui
Country/Region: China
Surface Treatment:Powder Coating
Auto
torsion bar for is for chassis of train,truck,automoible We are a professional company auto parts manufacturer and we process all kinds of metal parts in accordance with customer's drawing and requirements. Material:steel or steel alloy The workmanship of torsion bar is followed: 1.forged at both end. 2.rough machining 3.heat treatment,including hardening and termpering 4.fine turning ,grinding,splining 5NDTtest 6.shot blasting