Goodpartner jiaqun USA is a research and development, production and selling of machinery and equipment for production of home births; GP good-series machine with a strong R & D and technology platforms, the more the machine table performance in the field of CNC machine tools to create a number of patented technologies, product design technology to reach international advanced standards and through a number of national certification, sales climbing steadily. the company is strong in technology, ...[点击更多]