Henan bojoon ultra hard materials ltd. Is located at the red ribbon north-west incubator industrial park, a high-tech industrial development area in zhengzhou, henan province c28-4 2nd floor, with the registration authority of the market supervision authority of the high-tech industrial development area of zhengzhou city, represented by zhang kim hao, and covering general projects: manufacture of non-metal mineral products; sale of non-metal minerals and products; development of new materials; sale of new ceramic materials; manufacture of metal cutting and welding equipment; sale of metal cutting and welding equipment; technical services, technology development, technical advice, technology exchange, technology transfer, technology promotion; import and export of goods; import and export of technology; manufacture of metal tools; sale of metal tools (in addition to legally authorized projects, operating autonomously under a licence)