Copper Rod Workshop Copper rod workshop was founded in 1993 being one of the earliest workshops formed by Heilangou Gold Industry Corporation. This workshop introduced 8L-Q oxygen free copper rod casting machines, SP3 combine drawing machine,LHT-560/6 drawing machine with annual production of 4000mts of 2.6-17mm diameter copper or brass wire and rod. These products are widely used in electricity wire,cable,voltage transmitter and communication industries. Supreme quality is the only promise for the workshop.