About Us

• Taizhou Huangyan Zhengchengda Mould Machinery C... have engaged in R&D and manufacturing of extrusion die for many years.we are capable of finding out defects in design and offering optimized solutions at the initial pjhase of the development.we enable you to detect and verify and problems regarding the appearance, materials, structure and manufacturing cost which may affect the sales and quotation.al of these can reduce the cost and shrten the lead time , in order to help you to be the winner of the market