The manufacture factory obtained ISO9001, SGS and BV Certification. It has 151 employees, 4 senior engineers and technicians and Production Capacity Highly precise equipment including gantry planers, automatic submerged arc welding equipment, assembling machines, sitting machines, and shot blasting machines. We have three EPS sandwich panel production lines; four corrugated steel sheet production lines; three H section steel production lines with an annual output of 30,000 tons; three C section steel production lines, an annual output of 3,000 tons; a Z section steel production line, an annual output of 2,000 tons.