Yongjia loren Valve Manufacturing Co.,Ltd is a manufacturer specialized in producing valve in accordance with ANSI，JIS and DIN series． The company produces valve products including gate valve，globe valve，check valve，ball valve in accordance with ANSI，JIS and DIN series．It adopts materials for manufacturing valve complying with APl，JIS，DIN，ISO and the like．These materials include the common carbon steel，WCB，A105，etc；alloy steel WC6，wcg，WC5，etc．