ZAOZHUANG JINFLEX RUBBER & PLASTIC TECHNOLOGY CO., LTD is involved in all aspects of the research, development, manufacturer, and sale of a wide variety of hydraulic rubber hose, air hose, water hose, steel wire oil hose, steel wire spiral hose, and related products. Our rubber hose is used increasingly in the fields of mining, metallurgy, petroleum, construction machinery, chemicals and more. Specifications: SAE100 R1AT, SAE100 R2AT, SAE100 R3, SAE100 R5, SAE 100 R6, SAE 100R7/R8, SAE100 R12, SAE100 R13, SAE100 R14, DIN EN853 1SN, DIN EN853 2SN, 4SP, 4SH, CERTIFICATIONS: ISO9001:2008, CE