... According to ISO228/1, NPT, BSPT(as client's) Brass Fitting1):our factory is authorized by ISO9001-2000 system2)controlled ... as brass ball valve, brass gas valve, angle valve, brass gate valve, brass check valve. Bibcock, and faucet, such as basin mixer, bidet mixer ... , kitchen mixer, wall-mounted kitchen faucet, shower mixer, bathtub mixer, and with it's accessory and brass fittings. ...