SANWEI.SANWEI Company was established in 2004 and is located in the Zhenjiang High-Tech Industrial Development Zone. Leveraging over three decades of technical expertise, the company has successfully developed five major product categories—bucket elevators, belt conveyors, scraper conveyors, screw conveyors, and engineering plastics—comprising over 200 series. These form a comprehensive product system for bulk material handling and processing. Its products are extensively applied throughout the entire grain processing chain—from cleaning, drying, storage, loading/unloading, transportation, to processing—covering the complete industrial chain from port handling and grain processing to livestock farming and food processing. The company's main products include various conveyor accessories, engineering plastics, and screening cleaning components.