中国经济在稳步发展,中国逐步成为世界制造中心,中国已经加入WTO,中国正在实施西部大开发战略,西气东输,南水北调,青藏铁路,七纵五横……所有这些,都为中国焊接的发展带来了前所未有的机遇。但中国市场的魅力同样也吸引了世界焊接行业的关注,中国市场已经是众多商家的必争之地,这也为中国焊接的发展带来了空前的挑战。这种新形势下,中国焊接行业该如何发挥自己的优势,如何面对众多国际厂商的竞争,如何在国内和国际市场上获取更大的市场份额……要解决以上问题,我们首先要做的就是对自己作一个全面详尽的剖析！哈尔滨焊接研究所、成都电焊机研究所和天津电焊机研究所作为我国重要的焊接技术研究中心,无疑中国的焊接状况最有发言权。为此,本刊特邀张彦敏、于庆胜、佟欣三位所长从不同角度分析了中国焊接行业的状况,希望能能给业内人士和相关人士提供一些灵感和启 China’s economy is steadily developing. China has gradually become a manufacturing center of the world. China has joined the WTO. China is implementing the strategy for the development of the western region, the West-East Gas Transmission, the South-North Water Transfer, the Qinghai-Tibet Railway, and seven vertical and five horizontal...all of which are welded by China. Development has brought unprecedented opportunities. However, the charm of the Chinese market has also attracted the attention of the world’s welding industry. The Chinese market is already a must for many businesses. This has also brought unprecedented challenges to the development of welding in China. Under this new situation, how should the Chinese welding industry play its advantages, how to face the competition of many international companies, and how to gain greater market share in domestic and international markets... To solve the above problems, we must first do It is a thorough and detailed analysis of yourself! Harbin Welding Research Institute, Chengdu Welding Machine Research Institute and Tianjin Welding Machine Research Institute are important welding technology research centers in China. There is no doubt that China’s welding situation has the most say. To this end, the magazine invited Zhang Yanmin, Yu Qingsheng, and Yan Xin to analyze the status of China’s welding industry from different angles, hoping to provide some inspiration and encouragement to the industry and related people.