Ningbo Tengwei Intelligent Machinery Co., Ltd. is located in the Heavy Equipment Industrial Park of Xiaogang, Beilun District, Ningbo. It is a high-tech enterprise specializing in the research, development, and manufacturing of high-precision cold heading and forming equipment. With 15 years of deep expertise in the cold heading machinery industry, the company occupies a facility covering 10,000 square meters, equipped with standardized production workshops, and achieves an annual output value of up to 150 million RMB.

The company’s main product lineup includes 3- to 8-station multi-station cold heading machines, fully automatic cold forming machines, part forming machines, thread rolling machines, and bolt & nut heading equipment. Its diverse range of models can accommodate various specifications for fastener processing needs. The enterprise is outfitted with 20 sets of Toshiba and Haitian precision machining equipment, 8 imported CNC boring machines, and 20 CNC machining centers. Backed by a professional R&D team and holding multiple invention patents, the company leverages its advanced manufacturing infrastructure to ensure superior product precision.

Tengwei has established a comprehensive, standardized production system that enforces strict quality control at every stage—from raw material procurement and component machining to final assembly, equipment commissioning, and pre-delivery inspection. The company offers customized machine configurations and non-standard equipment development tailored to specific customer operating conditions, effectively addressing common industry challenges such as low production efficiency, excessive consumable waste, and high labor costs. Its products are widely applied in sectors including fasteners, automotive components, new energy, electronics, and shaft/screw manufacturing.

To facilitate customer procurement, the company provides flexible cooperation schemes, including low-down-payment options starting from just 10%, as well as bank financing plans with installment periods ranging from 12 to 36 months. A dedicated after-sales service team ensures full-lifecycle support for all customers. In 2020, Harbin Rainbow Technology invested in and became a shareholder of the company, taking full responsibility for managing overseas market distribution.

Adhering to the business philosophy of "Quality First, Service Foremost," Ningbo Tengwei Intelligent Machinery continues to provide reliable cold heading equipment solutions to domestic and international manufacturing enterprises, supported by its comprehensive product portfolio, proprietary technologies, and highly adaptable, cost-effective offerings.