The coat is chromium oxide.
Place of Origin: | Shanghai China (Mainland) |
cable laying contractor underground cable laying electricity supply industry change the angle of the cable Two vertical and one horizontal pulley made of precision steel Tube. Divides into according to the material quality: Alloy wheels and MC nylon wheels Type: Tubular ...
Come From 力能电力机具
Place of Origin:Shanghai China (Mainland) the step cone pulley (ceramic coating) 1.HRC65 2.Thicknes:0.4mm 3.Suface roughness Ra0.1 4.Life more than 3Y ...
Place of Origin:Shanghai China (Mainland) the step cone pulley (ceramic coating ) 1.HRC65 2.Thicknes:0.4mm 3.Suface roughness Ra0.1 4.Life more than 3Y ...