Jiangsu Hengtai Electronics and Plastic Co., Ltd. (Hengtai) is a China-based OEM contract manufacturer specializing in mold-making, injection molding, metal stamping, CNC machining, and assembly. Located at #2 Yunmei Road, Tianmu Lake Industrial Park, Liyang, Jiangsu Province, our facility enjoys excellent transport links—near the Nanjing–Hangzhou high-speed railway and expressways—with convenient access to Nanjing and Changzhou airports, supporting reliable international logistics.
Hengtai covers 30,000 m2 with 12,000 m2 of production area and provides one-stop contract manufacturing from product development and DFM to tooling, trial runs, mass production, and finished-goods assembly. We serve customers across Europe and the United States, helping reduce product development and manufacturing costs while ensuring quality and on-time delivery.
Core Capabilities
- Mold-Making / Tooling: DFM review, mold design, precision tooling, maintenance and engineering changes.
- Injection Molding: Engineering plastics, high-cavitation molds, overmolding/inserts, secondary operations.
- Metal Stamping: Progressive dies, precision stampings, deburring, surface finishing.
- CNC Machining: Turning, milling, tight-tolerance components; prototypes to volume production.
- Assembly & Packaging: Sub-assembly, final assembly, testing, labeling, export packing.
Mission & Vision
Mission: Reduce customers’ product development and manufacturing costs while delivering world-class quality and dependable lead times.
Vision: Be a world-class OEM manufacturer in China serving leading customers in the U.S. and Europe.
Experience & Quality
Since 2002, Hengtai has built deep expertise in material selection, process optimization, production management, and total quality control, supported by responsive customer service and efficient international freight forwarding. Guided by “Continuous Innovation, Excellent Quality,” we invest in our people, create value for customers and shareholders, and operate responsibly for sustainable development.

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