390#,qingnian St,heping district,Shenyang.

Longshida Holding Group was established in China in 1994, which has been developed into the leading group in the areas of steel structure, building materials and cranes during the past 19 years. Longs...

No1-4,huaihe West Road,E&T Development Area,Dalian Dalian, Liaoning

Dalian Haiman Group was established in 1999, which is a modern construction group, the basic industries of the group are producing sheet metal and trade and the core industries are steel structure and...