China Shaanxi Welong Machinery Co., Ltd.

China Shaanxi Welong Machinery Co., Ltd. is a limited company dealing with both production and sale, which was established in ***1. Our main products are centrifugal castings, lost foam castings, and precision castings. China Shaanxi Welong Machinery Co., Ltd. is the sole sale agent for Yantai Zhongtuo Alloy Steel Casting Co., Ltd. of exporting . Yantai Zhongtuo Alloy Steel Casting Co., Ltd is engaged in producing all kinds of high-temperature cast tube, deformed piece, and erosion proof, wear-resisting and heat-resisting alloy by centrifugal casting, lost foam casting and precision casting. The company is especially good at producing large-bore spun cast pipe (max diameter 2, **0mm) and large static cast piece (max weight 5, **0kg). Our products are widely applied in petrifaction, metallurgy, power, building material, coal, ship, medicine, environment protection, nuclear and paper-making machinery industries. This company was transformed from a Shandong Jining based state-owned enterprise, which had dealt with special alloy steel casting for nearly *0 years. Now the company has nearly **0 arc furnaces, medium frequency induction furnaces, centrifugal casting machines, lost foam casting production lines, large imported direct reading spectrometers, and all kinds of machine work lathes, boring machines and milling machines. Our technicians and backbone workers have accumulated rich work experience and casting technology, and developed ZTHJ serial erosion proof and wear-resisting alloy with scientific and research institutes, which are applied in sinking roll and permanent roll of sheet-galvanizing line, aluminum plating line and aluminum-zinc-silicon line, whose life is 5 times that of common products. The company is famous for advanced technology, special technique and strict quality management, and first-class products.