... ), ISO 9001:2000,Coal Safety Certificate,MSHA Cover Hydraulic Hose EN 856 4SH1. Tube : Oil resistant synthetic rubber2. Reinforcement : four ... .853.329011605603.362051250.863.268.125010007004.9820Hebei Hengyu Rubber Product Group Co.,ltd is the biggest hydraulic hoses factory in China, We ... , R5, R7, R8, R12, R13, R152. DIN EN 853 1SN, 2SN; EN 856 4SP, 4SH3. Flame resistant hose / Fire suppression hoses ...