Construction and Applications It consists of a outer sleeve being chromium plated. stainless steel and plastics pieces and engineering plastic reenforced nylon fibre. The stainless steel bushing is polished. It has some engineering plasic items. It is featurized by rational construction , 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 hydraulic pneumatic pipelines and decoration of main machineries and provide the operating personnel with safe working conditions and better the competitiveness of our machine tools and machineries in the international market. Selections Please give a dear indication of specifications and medel numbers as shown below : ( 1 ) For instance . 1 # 1200-D-Ⅱ or 25×45×1200 -A-Ⅱ ( 2 ) For instance . 3 # 1800 – CD-Ⅲ or 52 × 102 ×1800-DD-IV For type selection . please note the specifications and medel numbers and assembly mode A.B.C.D