LLV group is a famous valve manufacturer and service company.It's located in Oubei industrial zone,Wenzhou city,Zhejiang province,China. LLV group was established in 1994.We has four factories,which include Zhejiang Mingzhu Valve co.,ltd,China tiangong valve co.,ltd,Wenzhou licheng valve co.,ltd, Yongjia speed Valve co.,ltd and one sales and service office yongjia llv import and export co.,ltd. We has more than 480 workers,over 35 engineers,over 45 inspectors. The products line of LLV group include Gate valve,Globe valve,Check valve,Ball valve,Butterfly valve,Slab gate valve, Knife gate valve,Lubricated Plugs, Ball and so on.The size is from 1/2''to 60''.The pressure is from Class150 to Class3000.The material include Carbon Steel, Stainless Steel &Exotic Alloys and so on. ..