The registration address of zhengzhou woo jung mechanical equipment ltd. Is located in group 6 of the old village of the steel market in the old town of soo river, zhengyang city, henan province, and covers general projects: sale of machinery; sale of agricultural machinery; sale of machinery parts, parts and components; sale of mines and machinery; technical services, technology development, technical advice, technology exchange, technology transfer, technology promotion (run autonomously under a licence, except for projects subject to legal authorization)