The main businesses of the Sichuan Jinglei Science And Technology Co., Ltd.(JSTCL) are sale and manufacture of the metallic materials and the pressure vessel; the major productions are metallic clad plates, Class I, II, III pressure vessels, 3-D internal and external ribbed tubes and heat exchangers. The manufacturing base covers 200, 000 square meters with metallic clad platesâ?? annual capacity of 30000T and pressure vesselsâ?? annual capacity of 20000T. The registered capital is 30.06 million RMB, now the total capital is 102 million RMB. The total production value is 602 million RMB in 2007. The JSTCL is the first professional company of harnessing the explosive wielding High-tech method to manufacture the metallic clad plate materials, and also the professional highly specialized base in the production, inspection and examination of clad plates in China. Also the company which draft the standard JB-4733-1996ã??The explosive stainless clad plates for the pressure vessels ã??. The metallic clad plates manufactured by our company have taken about 55% market in China, among this, about 90% market in salt industry company, and the 60% of our companyâ??s productions are harnessed by the major refined and petrochemical industry companies. The business covers many industries such as petroleum, petrochemical, chemical, water conservancy, water and electricity, light industry, environmental protection etc. JSTCL obtains the certificate of ISO9001:2000 conformity of quality system certification issued by Sichuan Three Gorges Centre of Quality Assurance; meanwhile, the company gets the Britain LLOYD ISO9001:2000 conformity of quality system issued by the LLOYD Quality Assurance company Ltd. (Shang Hai). JSTCL is the Class One supply net company of the China Petroleum Nature Gas Group Company; also the member company of material resource market for the CPCC (China Petroleum Chemical Corporation); the first group of company which obtained the ã??Safety regis