For a long time, Jiangsu Siming Construction Machinery Co., Ltd. has always insisted on checking product quality at every level. Each process has production records, and each product must undergo strict performance tests, and resolutely prevent unqualified products from entering the market. In order to ensure the processing accuracy and quality control of the products in the entire production process, the company has invested a lot of money in the purchase of production and processing equipment such as shearing, bending, welding, cutting, heat treatment, painting, electrostatic spraying, and hydraulic test benches, spectrum testers , laser marking instrument and other testing and inspection instruments; according to the high-temperature and high-heat construction environment of the paver and the characteristics of the field construction of the slipform machine, the company has also specially developed testing and aging equipment for simulating the product quality inspection under the on-site construction environment to ensure that the All electronic products including balance beams and walking control computers are stable and reliable under high temperature, vibration, smoke, wind and rain conditions. The company passed the ISO9001-2000 quality management system certification in 2004, marking that the company's management has entered a standardized track.