... nonstandard.Tolerance:+/-0.01 mm to +/-3.05 mm.Temperature-resistant:-50 to 230 degree.Payment:30%deposit,70% balance before ... ,low temperature resistance,-50 to 230 degree.2) Electric Insulated,UV resistant,ageing resistance.3) Non-stick,not harden,no cracking.4 ... ) Non-toxic,tasteless,environmental.5) Fireproof,heatproof,flame-resistant.6) Long life and strong aging resistance.7) Soft,good ...