Laizhou Kaijian Installation Engineering Co., Ltd. belongs to Shandong Zhongchang Development and Construction Group We are located in City, Province, China. And we a member of China Steel Society. Shandong is engaged real estate development, general contracting, steel structure ...

Ningzhi Company is a leading manufacturer of high quality container house ,garage ,prefab and steel structure. We set foot in supported products projects, such as color sheets, prefab houses, house,container office,container storage, car garage,garden shed so on, etc.Based on excellent ...

"Making canglong brand, and create first-class performance" is our foundation of development. "Living by quality, developing credit" power progress. We provide high quality products service for clients. Our company an incorporate enterprise in steel structure ...