The registration address of the company is located in the village of makayu, on the outskirts of yanhuang, in the city of hebei province. The registration body is the market supervision authority of the city of sanhe, representing xu, and operates in the following areas: mechanical and equipment technology development, technical advice, technology transfer, technology promotion and technical services; sale of: mechanical and electrical equipment, machine-bed accessories and accessories, moulds, metal materials, hardware exchange, utensils, knives, instrument meters, metering instruments and equipment, precision instruments and equipment; installation, commissioning, repair and maintenance of related products. (projects subject to legal approval may not operate without the approval of the relevant department)