Centroid engineers india supplies a range of welding machines manufactured by welding industries malaysia [wim]. Wim has won the best product award 2003 given by trade organisation small and medium industries of malaysia [smi malaysia], as a leader and prime manufacturer in the industries of welding products. About 70 per cent of the components in the welding machines, particularly key parts like transformers and pcb are made in-house by wim. Spot and projection welder, electrical specifications of the model jpc 50 kva: input voltage - 415 v; input current - 100 a; welding current - 16,000 a; duty cycle - 6%; weight - 330 kg; and dimensions - 690 x 1170 x 1910 mm.