Precision casting is one of the main methods to obtain the blank of mechanical products. It is an important basic process in the mechanical industry and occupies an important position in the national economy. The current situation of China’s foundry industry is large output, with an annual output of about 36.5 million tons of castings, more than 20000 factories, and more than 1.2 million employees in the foundry industry. A major feature of China’s foundry industry is the rapid development of township enterprises since the reform and opening up, which has become an important force in China’s foundry industry. The number of township foundries has exceeded that of state-owned foundries, and the casting output of township foundries accounts for about half of the total casting output of the country.
At present, the development of foundry technology in industrial developed countries in the world can be summarized into four objectives: ① protect the environment, reduce or even eliminate pollution; ② Improve the quality and reliability of castings and produce high-quality near net shape castings; ③ Reduce production costs; ④ Shorten the delivery time. China’s foundry industry has many factories, many employees and large output. Compared with developed countries, there are gaps in quality, efficiency, energy and material consumption, working conditions and environmental protection. The reasons for these gaps are the small scale of foundry sites, poor economic strength, backward technology and equipment, low management level and low quality of employees. In order to eliminate these gaps, meet the needs of China’s economic construction and the existence and development of the foundry industry itself, China’s foundry industry should focus on improving casting quality and economic benefits and face both domestic and international markets; Strengthen management, lay a good foundation and improve the quality of enterprises; Adjust the industrial structure, rationally allocate resources and advocate appropriate scale operation; We will continue to transform the foundry industry with applicable advanced production processes and technical equipment to achieve cleaner production and ensure sustainable development.
Benefit is the basis of enterprise development. The basis of development is benefit, and development is to achieve higher benefits. China should have a highly efficient foundry industry. Enterprises without benefits are difficult to survive, let alone develop. In order to improve efficiency, we should start from the following aspects: ① reducing staff and increasing efficiency and saving energy and consumption. ② Realize professional production. ③ Adopt new technology to realize scientific management.
Quality is the life quality of an enterprise. Sometimes it seems contradictory, but the two are unified. After all, enterprises with poor product quality can not stand on their feet, let alone benefit and sustainable development. To improve product quality, we should start from the following aspects: ① reasonably purchase raw and auxiliary materials, correctly formulate and strictly implement relevant process procedures. ② Adopt new technologies, processes, equipment and materials. ③ It has a stable team of high-quality employees.
a. Strengthen the research on the application of computer technology in casting production.
b. In sand casting, the mold with high hardness and high uniformity is adopted, and the corresponding process and equipment are developed and popularized.
c. Develop new processes of near net shape and net shape casting.
d. Develop new processes and technologies for liquid metal treatment and purification, and optimize material properties.
e. Develop mechanization and automation to ensure the stability and uniformity of casting quality and improve working conditions.
f. Strengthen the research and application of casting equipment.
3 realize cleaner production. Cleaner production is the basic requirement of sustainable development. The meaning of cleaner production is to achieve the lowest possible resource (raw material) and energy consumption; Achieve pleasant production environment and minimum or zero pollutant emission; Produce clean products (products with less energy consumption and consumables, easy regeneration and reuse and meet the requirements of ergonomics). The cleaner production of casting is mainly the application of new technologies, new processes, new materials and new equipment to achieve low consumption, low pollution or no pollution and pleasant environment of casting production.
Hebei Junya Precision Machinery Co., Ltd., founded in 2017, is a high-tech enterprise integrating product design, mold development, casting, processing, surface treatment, testing and inspection and sales services. The factory covers an area of 5000 square meters and is located in Huanghua economic and Technological Development Zone, Hebei Province. The company has superior geographical location and convenient transportation. After years of development, the company has introduced advanced production equipment and management experience in various industries, and trained dozens of excellent professional R & D and technical talents.
At present, the company has more than 100 employees and more than 20 technical and R & D personnel. The company’s main products are stainless steel cast pipe fittings, quick connectors, ball valves, check valves, precision accessories, marine hardware, cast auto parts, etc. The product material is mainly 304 304l316 316lcf8m WCB 1.4408, etc. The company officially passed ISO9000 certification in 2020 and is actively preparing for TS16949 quality system certification. With its good product quality and reputation, the company has become more and more prominent in the international market, with partners all over the world.
In 2019, the export volume accounted for more than 60% of the total sales, and has established long-term and stable cooperative relations with many enterprises in Europe, the United States and Japan. The company always adheres to the business philosophy of heart, innovation and ingenuity. Based on the principle of seeking development from R & D, meeting opportunities in development, building trust in opportunities and consolidating contacts in trust, we look forward to cooperating with you. For details, please contact 18902146189.
Post time: Apr-29-2022
