Sanlin Paper Packaging Machinery

Ruian Sanlin Machinery Co., Ltd., established in 2004 in Ruian, Zhejiang, specializes in manufacturing envelope-making machines and window patching machines. As a modern enterprise integrating R&D, production, sales, and service, we have extensive experience in developing envelope and window patching machines. With strong technical capabilities and advanced equipment, we are well-recognized in the global printing and packaging market, exporting to Europe, America, the Middle East, Southeast Asia, Hong Kong, and Taiwan. We adhere to the principles of "scientific management, high quality and efficiency, and customer first," striving to reduce costs, enhance competitiveness, and provide excellent service.