The pv frame mainly consists of purlins, struts, bases and connectors.

Sino steel Group

Belong to Sino steel Group (CNSG) Built in 1995 with registered capital of RMB 120 million, we have an annual production capacity of 1,000,000 MT and exporting quantity of 60,000MT .

CNSG has 7 subsidiary companies include：
 
Sino Steel impex Co., Ltd. – Export company


Tianjin Dongfang Haoyu International Trading Co., Ltd. -  Export company


Tianjin Sino Steel Pipe Co., Ltd,  -  Erw Steel pipe factory with two produce line


Tianjin Sino Steel Tube Galvanization Co., Ltd  –  Hot dip galvanizing factory with one producing line


Tianjin Sino Steel Formwork Co., Ltd  -  Scaffolding welded factory with 100 welding workers
 
Tianyu industrial in Tianjin metal products co., ltd  –  Pre galvanized steel pipe with 8 producing line
 
Tianjin Dongfang Haoyu Technology Co., Ltd  –  Solar strut and C channel with 8 producing line
 
Located in Tianjin Daqiuzhuang. Built in 1995 with registered capital of RMB 120 million, we have an annual production capacity of 1,000,000 MT and exporting quantity of 60,000MT .

As a professional manufacturer of steel products, we focus on the production of high-frequency welded pipes, galvanized steel pipes and scaffolding products along with solar power strut and C channel. Also other steel products can supplied by our trading company such seamless steel pipes and scaffolding accessory.
 
Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.
We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!