Min. Order Reference FOB Price
1 Piece US$1,999.00-9,640.00 / Piece
Product Description
Product Description Simultaneous production of both sides, left-handed spring and right-handed spring Suitable for rolling , garage doors, manual doors left and right Model YZTH-8.0(We have other models) Wire diameter 3-8mm Inner diameter within 100mm Voltage 380V 50hz three phase ...