... Certificate:ISO9001,CEBrief description about our company: Zhejiang LvFeng Valve Co.,Ltd is a large-scale manufacturer,specializing in ... and accessories.The production contains brass manifold,ball valve,filter,check valve,radiator valve,brass fitting,overlap-welded and butt-welded PE ... .And we sincerely welcome your visit to our company!Hot-line:86-13615855620Skype:ellen.chen5835Miss Ellen is at your ...