Has the national highway construction general contracting qualification, tunnel construction of general contracting qualification, municipal and pipeline first class qualification.

Has 36 years production experiences, qualified in IRIS system.

Has 20 years production experiences, qualified in IRIS system.

Has the first grade decoration qualification, specialized in the construction indoor and outdoor decoration, design and construction.

The main products are prestressed concrete steel strands with an annual production capacity of 50,000 tons.