YUAN YANG DA Precision Machinery Co., Ltd. is an emerging high-tech enterpriseã??Have R & D ï¼?Design and production of integrated capacity ã??Company has an experienced development team. Key members of the self- Automation industry twenty years of accumulate techniques. Has successfully developed The Multi-Purpose M-bending machine (patented product)ã??Been applied in production, Won Customers. Laid the foundation for the development of the company.