... 3 pass,2 pass, 90 degrees, 45 degrees and so on.2. Conditions of use: -10 degrees Celsius to 120 degrees. Materials: PE, PP, PVC, ... ABS, PPR and so on.3. According to various special requirements of ... accessories of cap handle5. Heat Treating Hardness: HRC50 - 60 degrees. Electroplating the surface and mirror.6. Life: 400000 times . ...