Min. Order Reference FOB Price
1 Piece US$0.02 / Piece
Product Description
Product description: We manufacture and supply torsion spring with high-quality.Our torsion spring is made of high-quality carbon steel and stainless steel.Specifications:1)with the wire diameter is 1.8mm 2)Length 3.9cm 3) surface treatment:Zinc plating-coloring4)high tensile strength ...