Hsin Huan Lung Industrial Co., Ltd. was established in 1987 and has extensive experience in copper casting, stainless steel casting, and centrifugal casting technologies. The company provides an integrated manufacturing process covering drawing and material planning, mold development, casting, precision machining, inspection, and delivery.
Its material capabilities include gunmetal, phosphor bronze, aluminum bronze, high-tensile brass, pure copper, leaded bronze, stainless steel, heat-resistant steel, and wear-resistant steel. Available processes include sand, centrifugal, gravity, continuous, lost-foam, and furan resin casting for customized components, thick-wall tubes, worm gears, worm shafts, self-lubricating bearings, screws, nuts, and critical machinery parts.
HHL operates high-frequency induction furnaces, vertical and horizontal centrifugal casting machines, automatic molding systems, CNC lathes, milling machines, and large-scale machining equipment. Quality is controlled through material analysis, coordinate measurement, metallographic examination, hardness, wear, tensile, and ultrasonic testing. By combining casting and machining capabilities, the company helps customers improve wear resistance, corrosion resistance, dimensional accuracy, and component service life.

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