Material: 304 stainless steel industrial heavy chain.
Thickened stainless steel blade: stainless steel material is corrosion-resistant, rust-proof and .
Surface drawing treatment: a variety of complex processes, the surface texture is and beautiful, and the texture is more wear-resistant and scratch-resistant.
Bold silent bearing: The bearing is thickened to greatly strengthen the bearing capacity, and the quality is better and not easy to jam.