... , specializing in producing Hose, High pressure hose, Hydraulic rubber hose, garden hose, Hydraulic hose, SAE & DIN Series, Metal hose, Teflon(PTFE) hose, Nylon Resin tube, Braided hose, Fireproof hose, Hose coupling, Assembly Parts, etc ... R7, SAE 100R8 / EN855 R85) All kinds of hose fitting:Carbon steel fitting, stainless steel fitting... We have strong technology power and advanced examination ...