Kunshan yongdeli machinery co.,ltd

Kunshan Yongdeli Machinery Co., Ltd. is a hi-tech company gathering design, research and development, specializing in producing steel tubes and copper tube equipment. Our company relies on our extensive technical experience to research and develop new products. Our double-line cold rolling mill has won more than a dozen patents. It was listed to 2001 National-Level Torch Program Project and recognized as national-level key new product. It reached international advanced level and filled a gap i