Molder and contract manufacturer GW Plastics, Bethel, Conn., (gwplastics.com) says it has tripled the size of its manufacturing plant in Dongguan, China. GW has invested $1,700,000 to establish operations there in response to increased demand for high-precision tool making, molding, and assembly capacity in the region. The current expansion increases the facility's size to more than 40,000 ft² and in less than a year after GW first established operations there.