ZDOON was founded in 1985, and was organized as a group in1999, the main business including the aluminum Products, Concrete foundation products and Plastic products. The group has about 2000 employees, over 400 of employee have professional and technical Education backgound, and more than 120 of them have senior and intermediate technical titles. The business scope of the group covers pre-tensioned concrete pile, shield tunnel, piling engineering, equipment design and manufacture, Aluminum alloy profiles, etc. The Group covers the area of 800, 000 m2, with its capital of over USD480 Million, and now, the group has three main factories , which we...