♥ it consists of a outer sleeve being chromium plated,stainless steel and plastic pieces and eng ineering plastic reinforced mylon fibre.the stainless steel bushing is polished .

  ♥it has some engineering palstic items.it is ferturized by rational constraction,high strength,non-deformation and has nice-looking appearance.

  ♥easy installation,it is suitable for various types of electricals of the machine tools,protection for hydaulic pneumatic pipelines and decoration of main mavhineries and provide the operating personnel with safe working conditions and better the competitiveness of machine tools and machineries in the international market.