NINGBO SHUANGMA MACHINERY INDUSTRY CO.,LTD.

Ningbo Shuangma Machinery Industry Co., Ltd., a subsidiary of Chenglu Group, manufactures plastic injection moulding machines in Ningbo, serving customers with a broad portfolio that covers precision, high-speed, hybrid/energy-saving, all-electric and special-material applications.

With independent R&D capability, the company develops extensive machine series and model ranges, including clamping-force coverage stated at 60–4000 tons. Its manufacturing capability is supported by advanced processing equipment such as a MAZATECH FH-8800 horizontal FMS and Toshiba Mitsubishi CNC machining centers, enabling consistent build quality and stable performance.

Shuangma emphasizes technology-led product development and has participated in national-level research initiatives, including the National Key Torch Program and the National Key New Product Program. The company promotes energy-saving and environmental trends in plastics processing and began developing servo-drive super energy-saving injection moulding machines in 2005.

Quality and operational discipline are reinforced through ERP information management and 6S site management, implemented under ISO 9001:2000 quality system certification. The company also maintains a comprehensive pre-sales and after-sales service system, providing customized solutions and professional support for customers in domestic and overseas markets.