Design the soul of product,There are several senior mould designers in Zhenghang's design center .They can use advanced computer equipment and CAD,CAM, design software to design model and program in 3-D view to guarantee each link to be reasonable and easy to operation. Product each detail is in precision status,what zhenghang does is only for one goal that is to excellent products with simple structure.good precision,strong and long life and advanced technology for you.