Durable Garage Door Tensioner Spring / Torsion Spring For Automatic Machine Description: garage door springs counterbalance the weight of the door to make it easy to open and close. They serve the same purpose ... Read More
Torsion spring material: Carbon steel & Stainless steel&sSpring steel Torsion spring wire dia:0.1-8mm Torsion spring size: all size/AS you required Torsion spring surface Finish: zinc plated (trivalent chromium ... Read More
Discription: Garage door springs counterbalance the weight of the door to make it easy to open and close. They serve the same purpose of counter weights used to balance doors in centuries past and in many doors ... Read More
JIS G3312 Prepainted Color Coated Steel Coil White Blue Or Customized CGCC hot dipped galvanized steel coils/prepainted galvanized sheets coils.(PPGI) prepainted steel coil/prepained gavalume steel coil(PPGL) ... Read More
JIS G3312 CGCC DX51D AZ PPGL Galvannealed Steel Sheet In Coil Color Coated hot dipped galvanized steel coils/prepainted galvanized sheets coils.(PPGI) prepainted steel coil/prepained gavalume steel coil(PPGL) ... Read More