Laizhou dongsheng valve co.,ltd. Add：Haizheng village, Laizhou City, Shandong province,China
TEL：0086-535-2370538 2371078 FAX：0086-535-2370581 E-mail:email@example.com
鲁ICP备05011846号-1 Technical Support:www.300.cn
Laizhou dongsheng valve co.,ltd is a professional valve plant, is a collection of research and development
Laizhou dongsheng valve co.,ltd is a professional valve plant, is a collection of research and development, design, the manufacture, the sale of integrated specialized company. Our main products are series of check valves, including all kinds of single disc swing check valve, double disc swing check valve, flange and threaded ball check valve, flange and wafer silent check valve, stainless steel lift check valve, diaphragm valve, ball valve and butterfly valve etc.