Origin	China
Model Number	HJ431,HJ107,HJ260,HJ350,HJ251,SJ101,SJ101G,SJ301,S

At present, Qingdao Yueya International Trade Co., Ltd has sent us high-standard testing centers in chemistry and physics and has been equipped with advanced and complete quality testing facilities, and its quality system has pass throuth  the ISO 9001-2000 Certification.
 Our company’s over a dozen of varieties of products have been in accordance with the national such as                                                Model HJ431,HJ107,HJ260,HJ350,HJ251,SJ101,SJ101G,SJ301,SJ302,SJ501,SJ601,SJ611,etc,which have been widely used in such industries as ships, boilers, pipe laying, gas pipelines, bridges, machinery, construction, etc. In particular, nearly 300 tons of products of Model SJ101 are exported each year, which are used in the welding of pipe laying and gas pipelines. Our products have occupied firm market shares in such provinces and cities as Liaoning,Beijing,Tianjin,,Hebei,Shandong,Jiangsu,Zhejiang,Shanghai,Chongqing,etc.Due to our dependable quality and good reputations, our products have won great popularity and high praises with customers at home and abroad.
With the constant development of the welding industry, we will base ourselves on traditional welding materials, develop traditional superiority, depend on technical innovations, keep pace with the international technologies and constantly research into the new products adaptable for the market demand. We are always ready to open up the relative market energetically, provide excellent service to customers with our scientific management, advanced technologies and top quality.