Detailed introduction to Submerged arc welding flux:
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 companys 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.