1,Air chamber:single and double brake chamber. 2, pole long:207 and 255mm 3, Special order can according to customer request. ... all the time. 1,Air chamber: single and double brake chamber. 2, pole long:207 and 255mm. 3, Special order can according ... painting equipment,enable to new automatic assembly production line and automated painting line.3,Optimized design,reasonable techniques,ensure ...