Shandong Arrow Machinery Co., Ltd. As professional supplier specialized in researching and developing Extrusion food engineering turnkey projects.As one of large-scale company in China with extrusion machine , Shandong Arrow covers an area of 70,000 square meters and serves more than 1,000 customer factories around the world. Its products are sold to 118 countries , and it has a team with more than 30 years of industry experience.Company provide complete twin-screw extrusion food technology engineering ...