Profile: Dongguan Zhenghengliang Technology Co., LTD. specializes in offering custom manufacturing services for OEM & aftermarket. Our capacity includes quick turnaround services, large volume manufacturing services and full sourcing solutions, Our product portfolio ranges from rapid prototypes, CNC machined parts, mechanical parts, engineering components, investment castings, stamping parts, aluminum extrusions, sheet metal fabricated parts, production molds, and plastic parts.