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

TEL:0086-535-2370538 2371078 FAX:0086-535-2370581

鲁ICP备05011846号-1 Technical


Establishment by Credit: Market economy is credit economy. Credit is the guarantee of the life of the enterprise.
Customer Supreme: Satisfy customer demands, provide excellent products and service, the success of customers is our pursuit
Excellence Pursuit: Win the market with excellent products and service, create the best enterprise, self-challenge, Personal Mastery
Innovative Development: Meet the changing needs with innovative thought and lead the market with innovation prior to market change so as to remain invincible in the fierce market competition
Team Success: The common value leads the individual value. The strength of the team encourages us to march forward.