... forge,8. Surface: nickle, chrome, brass natural, zinc, HDG9. Connection type: thread (BSP, NPT), flange, welding10. Standard: ISO, GB ... . Delivery advantage: 20 days for standard fittings, 35 days for customized fittings we also produce and sell other standard ... or customized threaded pipe fittings and connector, PEX fittings, PEX-AL-PEX fittings, gardening hose couplings, both brass ...