We mainly produce the sawdust charcoal machine, carbon powder carbonized machine molding machine, cold rolled ribbed equipment, Tong Wang machinery to keep pace with The Times, pioneering innovation, science and technology development road. The product unceasing renewal, rolling development. Mechanical equipment reliable performance, reasonable design, environmental protection and energy saving, high efficiency and low energy consumption equipment, the products sold all over the country and export the number increases year by year, the equipment investment is small, quick effect, social benefit is remarkable.