Qingdao Jujin Casting Co.,Ltd

Qingdao Jujin Casting Co., Ltd is a modern casting company integrating casting, machining, and sales with mold design and manufacturing. It produces a wide range of castings and related products including automotive parts, high-speed rail parts, ship parts, steel castings, agricultural machinery castings, oil exploration castings, and stainless steel products, as well as molds and cast steel/cast iron products. The company uses multiple molding and casting methods such as coated sand (覆膜砂), water glass sand (水玻璃砂), investment casting (熔模铸造), and precision casting with silica sol (硅溶胶精密铸造), supported by workshop processes including wax, casting, coated sand, heat treatment, lost foam, and repair. Quality control is supported by advanced testing and process control equipment including direct reading spectrometers, tensile testing machines, non-destructive testing equipment, metallurgical microscopes, Brinell and Leeb hardness testers, and impact testing machines. The company implements integrated management systems including ISO 9001 (quality), ISO 14001 (environment), and OHSAS 18001 (occupational health and safety), and it also uses an ERP system for end-to-end tracking from raw material procurement through manufacturing and sales.

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