laminated steel production and application

Shanghai Lianjing has obtained the first authorized invention patent for the development of high-temperature hot-melt laminated steel process and equipment in China, and has independently designed and developed an annual output of 50000 tons of high-temperature hot-melt laminated steel production line, in which the core heating laminating process section equipment has independent intellectual property rights, and the equipment won the "Shanghai patent new product" in 2014.