Ingenuity sets a new benchmark for precision machining.

In the precision manufacturing industrial belt of Fenghua, Ningbo, an enterprise deeply engaged in the processing of mechanical parts is leading the industry upgrade with technological innovation. Through more than a decade of technical accumulation, Ningbo Fenghua Heng'ao Machinery Co., Ltd. has become a well-known regional provider of precision machining solutions, and its products are widely used in fields such as construction machinery and automated equipment. "We always regard precision control as our core competitiveness." The company's technical director showcased the five-axis machining center in the workshop. With the constant temperature environment and calibration by a laser interferometer, the machining precision of key parts can reach 0.005mm. For a certain forklift steering joint assembly, through process optimization, the fit clearance is controlled within 0.02mm, which is 60% higher than the industry standard. Facing the demand for new energy equipment, the enterprise has accelerated its technological iteration. The lightweight hub bearing housing developed for electric trucks adopts topological optimization design combined with forging process, which reduces the weight by 40% compared with traditional castings and increases the strength by 35%. "This product has been supplied to many mainstream automobile manufacturers, and the market feedback is excellent." The sales director said that the proportion of new energy-related orders has exceeded 45%. The quality control system has become the key to expanding the global market. The laboratory is equipped with advanced equipment such as Zeiss coordinate measuring machines. "From the inspection of raw materials to the shipment of finished products, 36 quality inspection processes are implemented." The manager of the quality inspection department introduced that when a German customer conducted an audit, they highly praised the process control ability. The cooperation between industry, university and research institution has injected innovation momentum. The enterprise has established a joint laboratory with Ningbo University to develop intelligent detection algorithms, which has increased the detection efficiency of complex parts by 80%. The project leader revealed that the two sides are developing a machining parameter prediction system based on digital twin. "Over the next three years, we will focus on emerging fields such as hydrogen energy equipment and industrial robots." The company's responsible person said that after the second-phase factory building is put into use, the production capacity will increase by 50%. Ningbo Fenghua Heng'ao Machinery Co., Ltd. is contributing to China's high-end equipment manufacturing industry with the spirit of craftsmanship.