Process Cold Roll Forming Machine The computer precisely design various kind of "Steel Rollers", which the roll continuously and gradually shape the needed processed products. This design then integrates with various electronic devices like "PLC", "MMI", "Hydraulic Cutter" to finish this automatic equipment. Primary Competitive Advantages Founded more than three decades ago, Yunsing Industrial Co., Ltd. is profoundly experienced in resolving client's technical problems of all kinds. With products also sold around the globe, the company has earned a good reputation and gained the client's trust.