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Superior Precision Casting Solutions

Global full-service manufacturer of investment precision cast parts, machined components, and complete assemblies.

Established in 1996 (predecessor), Shandong Xinjulong Power Technology Group Co., Ltd (XJL) occupies 70,000 sqm in Weifang, China’s kite capital, just 160km from Qingdao Port. With a workforce exceeding 400, the company operates multiple foundry plants, with advanced machining capabilities and an annual output of over 20,000 tons of precision steel castings. Specializing in lost wax investment castings and machined components from carbon to alloy steels, stainless steel, and high-temp alloys, it covers a wide weight range from 0.1kg to 350kg. Products find application across diverse sectors: forklifts, trucks, autos, railways, agriculture, mining, oil machinery, valves, pumps, marine, aerospace, and more, serving clients globally.

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Employing cutting-edge investment casting tech, XJL ensures efficient, timely delivery of high-quality mechanical parts via dual processes: compound process (water glass + silica sol) and pure silica sol process. Its eco-friendly lines, featuring automation in key stages like wax-pattern production and shell-making, enhance efficiency and product consistency. Continuous exploration of innovations improves processes, reducing lead times. The company is well-equipped with state-of-the-art inspection tools, including spectrometers, metallographic microscopes, NDT equipment, hardness & tensile testers, and CMM, among others, assuring compliance with stringent quality standards.

XJL stands ready to collaborate, backed by its expertise to deliver premium products and services promptly. We want you to know that potential partners are cordially invited to connect for mutual growth opportunities.