PA 12/ PA11 sprial brake hose 1.for truck and trailer 2.MOQ:500 ps 3.good quality good price 4.payment by T/T Character:1. Working pressure: 1.5-15Mpa2. Temperature range: from -40 to +1203. Color: red, blue, yellow, black, etc.4. Sizes: 22, 23 round.etc.5. good softness and flexibility, nvironmental and nontoxic material.6. good wear-resistant performance.7. anti-acid, anti-oil and anti- ...