DC-Hardware has full set of first class manufacturing and testing equipment in China. As for manufacturing equipment, we have more than 20 sets of computerized coiling machines, 1 set of hot coiled spring line, 3 sets of automatic quenching & annealing lines, 6 sets of automatic grounding machines, 3 sets of shot peening machines, 1 set of powder coating line and 1 set of E-coating line.