Product introduction: First, the product component material: Black steel wire, music wire, plumbum wire, stainless steel wire etc. Second, the product weaves and the characteristic: Rolls before weave, bi-directional separate-wave curving, tighten curving, the flat top curving, bi-directional curving, unidirectional separate-wave curving, its structure is strong firm. Third, product using area: Using in profession coal mine, mine, construction industry etc.