Hydraulic hose R2AT Certificate from API (American Petroleum Institute), ISO 9001:2000 , Coal Safety Certificate,MSHA Cover Hydraulic hose R2ATHose Tube: NBR oil resistant from Korea ... : 1. SAE 100 R1AT, R2AT, R5, R7, R8, R12, R13, R152. DIN EN 853 1SN, 2SN; EN 856 4SP, 4SH3. Flame resistant hose / Fire ... factory! West industrial area, Jingxian county, Hengshui city, Hebei, China Hydraulic hose R2AT