Established in 1991, we, zhangjiagang city quanlong equipment manufacture co, Ltd is engaged in the steel profile forming machine. Through almost 20 years of professional expertise and continuous efforts in research, development and product improvement, we manufacturer different kinds of sandwich panel machine and cold steel roll forming machines. Under our strict quality control, we meet the European CE mark and international standard ISO 9001.

By now, we are the major supplier of steel profile forming equipment to the China building material forming machine industries. We occupied 85% of domestic market and we export to more than 20 countries, such as America, Europe, Russia, south America, Saudi Arabic, Africa.

Based on our motto: "quality first, credit highest, service prompt, continuous innovation" we are making constant efforts to adopt new technologies, research and develop new products, apply advanced management technologies to strive for perfection of product quality.

Our main products are:
1. Sandwich panel production line(automatic and continuous production line)
2. Cold steel roll forming machine
3. Steel tiling forming machine
4. C type, z type, u type roll forming machine
5. Deck forming machine
6. Down pipe forming machine(for rain drainage)
7. H-beam auto-welding production line
8. K-span roll forming machine
9. ODM equipment of special specification.