Linear doypack machine

Founded in 2011, TOP Y Machinery Co., Ltd. is a technology-leading manufacturer of intelligent packaging machinery. The company was established by Mr. Liu Jin, a mechanical engineer with over 20 years of industry experience, and is dedicated to delivering efficient, reliable, and intelligent customized flexible pouch packaging solutions for manufacturing sectors such as food and daily chemicals. As a trusted provider in the flexible packaging machinery field, TOP Y offers comprehensive solutions for both pre-made pouches and roll-fed film pouches, including stand-up pouches, zipper stand-up pouches, three-side-seal, four-side-seal, M-gusset bags, paper-only pouches, and woven nylon (snake-skin) bags. In the packaging equipment sector, TOP Y has accumulated deep technical expertise in flexible pouch packaging for granules, powders, liquids, and other materials. Its machines are known for stable performance and high operational efficiency, earning consistent acclaim from clients worldwide. The company has achieved key technological breakthroughs—particularly in automated powder packaging and M-gusset bag applications. Through proprietary innovations such as dust-suppression, drip-proof, anti-clumping mechanisms, high-precision dosing, and intelligent control systems, TOP Y has effectively addressed critical industry pain points: heavy reliance on manual labor, excessive dust pollution, inaccurate filling, and low productivity in traditional powder packaging. These advancements enable fully automated production—from material feeding to final sealing—significantly boosting production efficiency and enhancing workplace safety. For M-gusset bags, TOP Y’s technology ensures complete opening of all four sides and precise gusset insertion, maximizing product capacity while achieving clean, uniform, and perfectly sealed edges. TOP Y maintains a highly experienced engineering team spanning mechanical design, electrical control, system integration, equipment commissioning, and after-sales service—ensuring precision and efficiency at every stage from initial concept to project delivery. Supported by a mature and resilient supply chain, TOP Y Machinery Co., Ltd. can rapidly respond to diverse customer requirements, offering flexible customization for standalone machines or full-line turnkey solutions that encompass filling, labeling, cartoning, case packing, palletizing, and more. Our vision is to become a globally recognized leader in packaging equipment—integrating R&D, manufacturing, and service—by continuously driving technological innovation and lean production to pioneer intelligent, sustainable packaging solutions for the future.