24-hour contact number: 15601821855 Contact person: Li Chongzheng
Since its establishment, Hebei Precision Casting Co., Ltd. has been able to produce a variety of high-quality precision castings with stable performance and reliable quality by virtue of advanced precision casting production equipment and professional technology. After years of rapid development, it has become a diversified comprehensive private enterprise integrating production, development and sales. Especially after entering the new century, it ushered in a new period of development, and the scale and image of enterprises have reached a new level. At present, there are more than 100 employees and 10 technicians.
Main products: wax mold water glass precision casting, auto parts precision casting, railway equipment precision casting, lifting accessories, materials include: precision iron castings and precision steel castings. The annual production capacity is 3000-5000 tons, and various blanks can be cast and machined into various finished parts according to user requirements.
Technical quality assurance
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Investment casting process, also known as wax loss casting process, is a labor-intensive and technology intensive liquid metal forming process. Each casting obtained by applying this process is the result of cooperation and integration of multiple processes, materials and technologies. Wax loss process precision casting is a kind of precision casting method, in which several layers of refractory coating (slurry) materials are repeatedly coated on the surface of the soluble mold, and after sanding, drying and hardening layer by layer, the investment mold is removed with steam or hot water and other heating methods to make an integral mold shell, and then the castings are obtained by high-temperature roasting and pouring. The castings obtained by this method are characterized by accurate size, clear edges and corners, and smooth surface, so they are also called investment casting.
First, strictly control the incoming materials of raw materials, then strictly control the process flow of precision casting, and finally carry out a series of tests: material testing in front of the furnace, temperature measurement by the furnace thermometer, ultrasonic flaw detection and hardness test of finished products. Make the internal material of the product more reassuring and satisfying than the appearance.
The company is market-oriented, customer-centric, and technology-based. It strengthens brand awareness, improves service level, inherits the past and ushers in the future, and strives to develop into a scientific and technological enterprise with sound management system and comprehensive competitive advantages.
