... to ISO9001:2008 2,Carbon steel,stainless steel,bras,copper 3,Finished plain,zinc,nickle,black 4,Short L/T time ... of massive production of brass, aluminum alloy, stainless steel components. Production range: O.D. 0.5-15CNC ... cold heading and thread rolling for small carbon steel or stainless steel screws. Production range: M0.8-M6 or ... 200T max. DIN 1478,Turnbuckles made from steel tubes,round steel bars