Jinan DG Machinery Co., Ltd is the professional manufacturer of advanced effective extrusion machinery , we are the system integration designer, which offers optimized system solutions of the production process ,at the same time , provides customized configuration system. We own much property technology which brings break on both the machinery and the production process . The Testing Center combines testing , demonstrating and training ,offers technology application test according to clients’ requirements .To provide the best quality and super service is our core purpose , to make clients succeed with stable quality and competitive snack products is our constant pursuit.