Quality is the foundation of a product, the condition for achieving its functions, and the reason why users purchase products and services. How to continuously produce high-quality and cost-effective products that meet market demand is the main problem faced by every production-oriented enterprise, and different responses and solutions to this problem have formed different enterprises.
From the beginning of production, Hengyu Electric has improved the metal box type switch to make the product more convenient to operate at the user's location; In order to ensure normal installation in special locations, we have improved the deformation combination cabinet, withdrawable switchgear, and prefabricated substation. For the past eighteen years, we have closely followed the pace of the market and continuously improved and innovated in accordance with market demand. In 2019, the company's technology research and development department successfully developed and launched a new type of transformer with monitoring and self cooling; For residential communities, transformers in the market have high noise levels, which can easily cause disturbance to residents. Hengyu Electric Company has developed a noise reduction box type substation, an environmentally friendly and energy-saving transformer with low power loss.
In the daily production process of products, two major problems have been encountered. One is the oil filling problem of transformers, which makes it difficult to thoroughly clean the accumulated water at the bottom of the oil storage tank, or the high water content of the oil causes poor circulation of the bottom oil, which may reduce the safety level of transformers; Another issue is the installation of leads. Due to the large volume of transformers and the presence of many leads, there may be errors in the connection of leads during the installation process, or the installation of leads with special structures may be neglected, resulting in quality issues that may affect the safe and stable operation of transformers and the power grid.
In response to these two issues, the technical research and development department and the production department worked together to solve the oil injection problem of the transformer. They developed and installed waterproof devices and applied for a new type of use patent; The problem of installing leads has also been solved, and a high and low pressure gas filled cabinet for easy installation has been developed and mass-produced.

Clear product quality objectives are the core of quality management. Hengyu Electric Company has established enterprise standards and proposed comprehensive quality management objectives based on relevant standards and its own situation. There are clear quality standards for incoming inspection of raw materials, inter process inspection, and factory inspection, and a quality system for self inspection, mutual inspection, and specialized inspection has been established. The quality management department summarizes quality issues on a monthly basis and holds quality analysis meetings attended by key personnel from each department. Conduct in-depth analysis of the problems that arise, identify the root causes of the problems, develop corrective and preventive measures, and avoid similar problems from a process and method perspective.
Product quality requires continuous polishing, and in the process of discovering and solving problems, continuous improvement is necessary to extract the core competitiveness of the enterprise. A truly vibrant enterprise is driven by customer needs and wins the market through solid and reliable product quality and services. Products are the carrier for enterprises to serve society, and the quality of products is a responsibility and responsibility of enterprises to society.