Shandong tongchuang automobile radiator co., ltd.
Tongchuang Company invested 65.438+0.5 billion yuan by Shandong Lihai Group, adopted the most advanced nitrogen shielded brazing technology in the world at present, introduced a fully automatic temperature-controlled nitrogen shielded welding production line from Japan, and introduced a "fully automatic aluminum high-frequency welding machine" from SCHOLER (Schuler) Company in Germany, equipped with 654.38+0.20 domestic advanced production equipment, with an annual production capacity of 6.5438+0 million.