Dongying Giayoung Precision Metal Co Ltd

Dongying Giayoung Precision Metal Co Ltd manufactures precision metal castings and deep-processed products using silica sol shell precision casting, precision machining, and surface treatment technologies. Its manufacturing process includes investment casting with wax injection, slurry dipping, shell making, dewaxing, and baking, followed by melting (including vacuum induction melting), heat treatment, machining, surface treatment, and assembly. The company also supports rapid sample and small-batch production with a powder sintering laser 3D printer, and performs in-house inspection using CMM, profilometer, surface roughness detectors, and a range of mechanical, metallurgical, and NDT equipment. Quality and certification coverage includes ISO9002:1994, IATF16949 (automotive quality management system), EU pressure equipment CE/PED certification, and international ship-class product certifications, alongside EHS controls such as an emissions permit and safety production standardization. It serves industries including nuclear power, high-speed rail, automotive, fluid chemical engineering, ship equipment, medical, food machinery, industrial locks, power equipment, petroleum equipment, instrumentation, building hardware, and aerospace/industrial gas turbines.

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