Shenzhen, a breakthrough in the quality of welded steel construction

Recently, the country's first LNG import terminal project - came news of the Shenzhen LNG project, the construction of Sinopec four built in 9% Ni (nickel) steel welded construction of a new high, a welding pass rate for the first time more than 99 %, and achieved a record high.

The project as the first domestic installation of a large LNG storage tanks, the unique nature of their construction methods and welding materials, special construction company once to four Department of the Shenzhen project technical staff has become more difficult. To overcome this difficulty, the four construction companies since 2004 successfully completed up to 21 9% Ni steel welding procedure, which makes the original assessment of need to get outside for hands in the four successful completion of the construction and subsequent T-1101 and No. T-1102 tank construction to maintain more than 98% of the welding pass rate, get a foreign project supervision and the owner of the high degree of recognition.
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Currently, the key to the construction phase of the T-1103 in the number of LNG tank construction, four technical quality of the construction company staff of "quality first, continuous improvement." The quality, strictly in the construction process, layers of control site construction quality, especially in the 9% Ni steel welding process, the strict control of welding parameters and welding process discipline to ensure the progress of construction under the premise of making a welding pass rising, now 9% Ni steel welding passing rate reached 99.13% of the best in history, and therefore subject to the total package, the owners and foreign experts alike, the continuous improvement of welding pass rate also shows that China has fully mastered the 9% Ni steel welding, as in China construction industry overall open foreign LNG tank construction market has far-reaching significance.
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Riverstone laser "galvanometer scanning laser welding machine" project supported by the State

Recently, the Guangzhou Science and Technology Bureau and the Guangzhou Riverstone miles Laser Equipment Co., Ltd. on the "galvanometer scanning laser welding machine" entered into a project mission statement, the project supported by the National SME Technology Innovation Fund.
            
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    SME Technology Innovation Fund was approved in 1999 by the State Council, Ministry of Science, the Ministry of Finance jointly administered with the promotion of a special high-tech achievements, high-tech industries to speed up the process, foster growth, and innovation capability, management specification, to participate in international competition SME group of government special fund.

     Scan welding (Scanner Welding) is also known as remote welding (Remote Welding), which is a dynamic group using the scanning mirror welding. This technique of scanning movement of the lens instead of the traditional moving parts or welding lens group moves to provide greater welding efficiency, greater flexibility and better economy. The product is mainly to solve the precision metal parts, electronic packaging and circuit board industry in the sheet component lead-free soldering problems. After completion of the project, will reach an annual output capacity of 300. For precision welding equipment in China to contribute.
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