Dalian Zhengyuan Precision Parts Co., Ltd. was founded in 2012 and specializes in plastic injection molds, injection molding, and precision plastic components. We serve customers across automotive, photovoltaic (PV), electronics, home appliances, and industrial applications, providing reliable support from development to mass production.

Our capabilities include DFM review, mold design & manufacturing, injection molding, secondary operations, and delivery. With experienced engineers and proven manufacturing know-how, we help customers reduce development risks, improve manufacturability, and shorten lead time.

As an IATF 16949 certified supplier, we apply strict quality control—from incoming inspection and in-process control to final inspection before shipment. PPAP support and related documentation can be provided when required. We are committed to fast response, consistent quality, and on-time delivery as your long-term tooling and molding partner.