Thanks to the Project Development, we are in long-term need of ball valve, gate valve, check valve, butterfly valve, conventional globe valve, plug valve, regulation valve, water drain valve which owns CNPC Threshold Registration Certificate ; we are also in need of metering gauge, liquid meter, transmitter, safety valve, NG regulator,flange, pipe fittings , standard work piece, seal work piece，etc . Welcome suppliers home and abroad contact us at QQ: 2331417330  or Tel.+86 833 2631291.