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....
Liaoning Sunway Mechanical & Electrical Technology Co., Ltd. was established in 1997 with RMB50 million registered capital. We imported the most advanced international production lines and equipments....
Liaoning Shuangqiang Plastic Industry Develop Co., Ltd. is a high-tech environmental protection enterprise that integrates scientific research, production and sales. Taking Shuangguan brand, Shuangyi....