Cold Rolled Steel Strip Blue Spring High Carbon Steel Blue Strip

1. Hardening and Tempering is a thermal process that strengthens steel strips through a controlled heating and cooling process.

2. The hardening process involves heating the steel strip to above the critical transformation temperature for the given grade and then rapidly cooling.

3. The steel strip in this condition is extremely brittle and requires further treatment in the tempering.

4. Then strips are reheated to a lower temperature and holding it at the given temperature for a given period of time.

5. This process is done in an inert atmosphere to avoid oxidation. This type of steel strip has high degree of toughness and has excellent spring properties.

    Wuhan Xincheng Metals Minerals Trade Co,Ltd.(Former  Wuhan Hengsheng Trade Co.,Ltd.) is a international trade company specialized in Import & export which was established in 2005.

    Our company locate in  Wuhan city,Hubei--beside of the third longest river,the Yangtse River,and it's also well known of its well connected traffic as well as the important traffic hub of China

   With years of developing,our export & import volume increasing firmly and annually,cover more and more products range and International markets.,The major products are:hardware and tools, construction material,automobile parts,covers from nails,steel wire,link-chain,shovel,toolbox,painting brush,garden tools,steel pipe,flange,wire mesh,fiberglass sheet,steel sheet,aluminium sheet,car light and so on.

   Our service purpose is "Credit first and customer foremost" We consider comprehensive and thoroughly for our customers,uphold the firm attitude of being responsible for our  products,which make us won common compliment and affirmative of customers from south-east Asian,Middle East,American and Africa.

    Comply with the current developing trend,there will be new challenges and opportunities each day.The global hardware and construction markets are waiting for us to exploit.Strong human resources,rigorous management and operating idea are our foundation,adding accumulation of experiences and the tireless pursuit of future,continuous innovation in all aspects to provide you better quality,more economic price and practical products,Welcome all friends pay a visit,guidance us and discuss  business with us.

    Development goals: To become a large-scale enterprise incorporating trade and production,has wide product range and widely distributed customers form the global.

    Operating principle:"Reasonable price,High quality ,High efficient service"