Scientific and reasonable chemical composition matching  
Besides regular elements, proper amount of rare elements are added into our products, for the sake of fast composition analyses, the company amount of capitals and energy for testing equipment.

Advanced smelting process  
The company chooses medium-frequency induction furnace raw materials, during this process, lots of impurities and harmful qas are filtered out. The final raw materials are pure and without casting segregation.

Strict and accurate temperature control process  
On the base of 20-year production experience, the company worked out a strict temperature control criteria and employed professional inspectors.

Advanced heat treatment process  
Professional heat treatment can make steel properties actually achieve. The company bought lots of advanced equipment and owns several skilled engineers. Excellent heat treatment technology is our core competence and brings our products famous at home and abroad.