Welcome to our websites!
Fax:0086-22-26994706

PRODUCTS

ABOUT US

COMPANY PROFILE

Tianjin longlong metal products factory (hereinafter referred to as longlong) was founded in 1991, since it is establishment, Longlong has been engaged in manufacturing and R&D for vaious of cold bending steel profiles, flat uniaxial tracking bracket system, photovoltaic bracket, greenhouse steel structure and parts, as well as equipment production for products mentioned above; All the products have features of high precision, superior high standard, high performance due to dedicated professional experience. 

NEWS

Why Choose Us?

Tianjin longlong metal products factory has a strong industry technical team, decades of professional manufacturing and research and development of immune cold-bending steel profile, flat uniaxial tracking support system, photovoltaic support, greenhouse steel structure and other products all products have high precision, high standard, high performance characteristics.

What is the process flow of cold bending equipment?
Cold-rolled equipment is a special equipm...
What is the pricing factor for cold-formed steel equipment
As an important steel, cold-formed steel ...
Longlong light steel villa, why is the advantage so great?
In recent years, the state has explored t...
WhatsApp Online Chat !