Shijiazhuang Duotian Machinery (the original Haode electric) Co., Ltd. is located in the famous thousand-year-old ancient and cultural city-Zhengding.
Duotian Machinery Co., Ltd. is a professional manufacture specialized in developing ,designing and producing High frequency dielectric heating and hydraulic pneumatic equipment. The main products are: HF generator, HF vacuum dryer, HF wood bending press machine, HF precise frame assembly machine, HF wood corner joint machine, HF frame joining machine, HF board and frame assembly machine, HF musical instrument gluing equipment and other special HF heating equipments.