Our main product is solar water heater, solar project, has laser welding, automatic punching and vacuum sputtering equipment to strictly control the product quality. Main high and core technology is blue coating flat collector, which is advanced worlwide. Our main product is solar water heater, solar project, has laser welding, automatic punching and vacuum sputtering equipment to strictly control the product quality. Main high and core technology is blue coating flat collector, which is advanced worlwide.
