We are a professional manufacturer specializing in household / commercial RO (reverse osmosis ) system and their various kinds of parts such as water filter housing, cartridge, quick fitting, faucet, membrane, tank, PE tube, UV sterilizer, solenoid valve, flow meter, pressure gauge, TDS, PH ...

Tonghai Sanitary Accessory Factory has been a pioneer in the whirlpool, bathtub, and steam room parts accessories field for many years, which specializes manufacturing water bubble jets, drains, suctions, air switches/control, water/air manifold, PVC pressure pipes underwater LED ...