BONA SPECIAL STEEL LIMITED

Our company is dedicated to providing customized solutions for customers with metal profiles, metal profile wires, special-shaped metal tubes, metal capillary tubes and non-standard metal products. The material include stainless steel, carbon steel, copper, aluminium, titanium and other alloy steel. The company′ S unique medium frequency temperature regulating and control hot rolling process technology has laid a solid foundation for the production of high-precision metal profiles. The universal tools designed and made by ourselves has opened up a good prospect for the production of high precision special-shaped metal profiles. In particular, the production of small special-shaped metal profiles has the ability to take the lead in domestic as well as the world advanced level. The company has 350 rolling and 500 rolling lines designed for the special steel profiles production, also has 8 tons, 20 tons, 30 tons, 45 tons, 60 tons, 80 tons and 100 tons of cold drawing production lines, 3 vacuum electron annealing furnaces, 4 straight strip electronic annealing furnaces, and 10 high-precision profile straightening machines. The products cover the design and production capacity of the metal profiles profiles that meets the cross section size from 0.6mm to 450mm. We also have the ability to further process the products, such as sawing, drilling, milling, polishing and heat treatment. The company has mechanical performance testing, ultrasonic flaw detection and various testing equipment. The laboratory ensure the products are qualified for the customers.

Our products has the advantages of high precision, good finish and high material utilization. It has made up and solved the shortcomings of CNC machining, powder metallurgy, cold extrusion, dewaxing casting and so on. It is widely used in machinery, decoration, medical, electrical appliances, automobile industry, electric tools, electronic instruments, kitchens, furniture and other industries. We insist on providing customized service for the customers, our products are sold to 45 countries in Europe, America, Southeast Asia and so on, and well received by foreign customers. Welcome new and old customers to consult and cooperate.