NO.130 Zhongxin Road, Zhoukou, Henan, China,450041
ZhengZhou City ZhengDie Valve Co., Ltd, which is a subsidiary company of China Technology Inc.(NASDAQ:CVVT), specialized in developing and manufacturing low middle pressure butterfly valve, ball gate tilting disc check valve valves special design, we ...
bi-directional metal seated butterfly valve, bi-directional rubber seated butterfly valve, rubber lined butterfly valve, awwa c504 butterfly valve, api butterfly valve, gate valve, eccentric half-ball valve, tilting disc check valve,