Laizhou dongsheng valve co.,ltd

Laizhou dongsheng valve co.,ltd.   Add:Haizheng village, Laizhou City, Shandong province,China 

TEL:0086-535-2370538 2371078 FAX:0086-535-2370581  E-mail:dongsheng@porno43.net

鲁ICP备05011846号-1 Technical Support:www.300.cn

"Metal valve type test with the pressure test machine technical conditions" preparation group first working meeting held smoothly
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.....
 

 

Integrity Founding, customer first, the pursuit of excellence, innovation and development

Culture

Qualification

has passed ISO9001 quality system certification and CE certification

We has a strong technical force, sophisticated production equipment, a reasonable process

Production Environment

Baidu
sogou