Zhejiang Navas specializes in the production of die-cast aluminum radiators, using Italian laser internal welding technology, strong corrosion resistance, low thermal inertia, high thermal strength, large heat dissipation function, beautiful-shaped energy-saving heating equipment, advanced production line production operations and a large number High-tech and high-quality staff production team, the product has a certain popularity at home and abroad and a certain market share, the product share, the product is exported to Russia, Ukraine, North America, Northern Europe and other countries.