... Institute), ISO 9001:2000 , Coal Safety Certificate,MSHA Cover Fire Suppression Hose EN 853 1SN1. Tube : Oil resistant synthetic ... 860.264401606351.9720Hebei Hengyu Rubber Product Group Co.,ltd is the biggest hydraulic hoses factory in China, We are very ... Europe,Africa,America,South America, Asia and Australasia.3. Our equipment are imported from Germany ( Mayer braider ), rubber material are ...