Tangshan Jinshan Tengyu Technology Co., Ltd. Abbreviated as JSTY. Our company is specialized in Design, Research & Development and Manufacture of tuyere stock assembly for blast furnaces, large capacity blast furnace in particular. Other products include ventilators, metal corrugated pipes, expansion joints, metal hoses, fabric chutes, cast house dust proof equipment, on-site inspection robots for blast furnace, online temperature monitoring intelligent equipment, belt detection intelligent equipment, belt cleaning intelligent equipment, installation equipment for tuyere stock assemblies. After more than 20 years of tough striving in the industry, our products have been widely used in different fields such as steel and iron metallurgy, petrochemical, coal chemical and cement chemical, etc.

Our principle products- Tuyere stock assemblies have been successfully applied to more than 130 medium and large sized steel companies in more than 20 provinces of China, and exported to famous large steel enterprises in India, Vietnam, Russia, and other countries. Our products have gained high trust and recognition from large well-known steel groups such as Baowu Group, Shougang Group, Hegang Group, Shangang Group, Ansteel Group, Jianlong Group, and TATA Steel in India, and has received unanimous praise in the industry.