... hosewith performance of antipressure,heat,abrasion,oil,chemical and long working life,used widely in every application below.1.auto ... keep stable and use as nonconductor. long working life could reach seberal decades yeas .working temperature during -40~+100°C make ... ,etcwith performance of antipressure,heat,abrasion,oil,chemical and long working life,used widely in every application below.1.auto ...