Shandong Solid Solder Co., Ltd. Was initially established in 1996. After repeated reconstructions and optimization on the products' structures, the current production capacity has reached 250, 000 tons per year, which ranks first in solid wire field in China, becoming the leading enterprise in national welding wire industry. The welding wire with "Solid" brand have formed diverse series such as the gas shielded welding wire, submerged arc welding wire, flux-cored welding wire, argon arc welding wire and weathering resistant welding wire, with near one hundred specifications. Solid's products successively pass through the quality management system certification of ISO9001, environment management system certification of ISO14001, occupational health and safety management system certification of OHSAS18001 and other multiple certifications; Solid's products also obtain the certification of CE, DB, VdTUV and CCS, ABS, GL, LR, BV, NK and so forth.