According to the material, Sheng-An's products are divided into several categories, and industrial extruder is one of them. Dual screw extruder, manufactured based on high-quality materials and advanced technology, has excellent quality and favorable price. It is a trustworthy product which receives recognition and support in the market. Sheng-An has built a perfect after-sales service system to ensure fast and timely service. Sheng-An provides high-quality products. Welcome to contact us.