Our History
Shanghai Weilong Packaging Machinery Co., Ltd.
Trusted by China's Leading Food Producers Since 2000
"Shanghai Weilong Packaging" was officially established in Shanghai.
The company successfully independently developed the 1st generation pillow-type packaging machine with inverter + PLC + HMI control technology, the 1st generation vertical packaging machine, the 1st generation fluid and semi-fluid filling packaging machine, and the 1st generation stepping motor material arranging line.
The company established cooperation with LOMA SYSTEM of the UK.
The company successfully independently developed the 2nd generation bidirectional material arranging line and the 2nd generation automatic feeding machine.
The company successfully independently developed the 2nd generation pillow-type packaging machine with inverter + PLC + HMI control technology, and the 2nd generation fluid and semi-fluid filling packaging machine with dual inverter technology, and obtained multiple "Patent Certificates".
The company successfully independently developed three-servo pillow-type packaging machines, dual-servo diagonal-seal filling packaging machines, and three-servo filling packaging machines. These filled the technical gaps in multi-servo packaging machines in the domestic industry, and the company obtained multiple "Patent Certificates".
The company independently developed multiple three-servo reciprocating packaging machines. It also obtained multiple "Computer Software Registration Certificates" and "Patent Certificates".
The company independently developed four-servo pillow-type packaging machines, the 3rd generation dual-servo feeding machines, and the 3rd generation four-servo material arranging lines. It also obtained multiple "Computer Software Registration Certificates" and "Patent Certificates".
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Our Factory
Shanghai Weilong Packaging Equipment Co., Ltd. (hereinafter referred to as "Weilong Packaging") is a private joint-stock company founded in December 2000. It owns its own production factory which located in the Shanghai Songjiang National-Level Industrial Park. Focusing on the baking industry, Weilong Packaging is a leading manufacturer and supplier in the industry with full independent R&D capabilities, specializing in mooncake packaging machines (which can also be widely used for various pastries, bread, quick-frozen products, etc.) and stuffing packaging machines.
During its entrepreneurship and development, the company advocates technology, emphasizes quality, values honesty, unremittingly pursues customer satisfaction, and unswervingly takes the path of independent R&D and innovation. It has successfully built a high-quality employee team which composed of outstanding management talents, senior engineers and senior technicians.
Weilong Packaging has always aimed to "devote itself to providing customers with high-quality equipment and services". After continuous exploration, research, and overcoming challenges, it has developed the industry's first truly three-servo packaging machine with complete independent intellectual property rights. The launch of this packaging machine has filled the technical gap in domestic servo packaging machines and has played a significant role in practically helping industry customers improve packaging efficiency, reduce packaging losses and ensure packaging quality.
After the three-servo horizontal pillow rotary packaging machine achieved good market results, adhering to the concept of "Focusing on advanced technology, striving for industry excellence", the company continued to make efforts and successively launched a variety of three-servo and four-servo packaging machines with independent intellectual property rights, including four-servo horizontal pillow rotary packaging machines, four-servo horizontal pillow reciprocating packaging machines, and three-servo filling-type stuffing packaging machines. These machines not only provide customers with advanced packaging equipment but also promote the development of the industry.
It is worth mentioning that the control software for all Weilong Packaging's three-servo and four-servo packaging machines is fully independently developed. It has been awarded the "Software Product Certificate" by the Shanghai Software Industry Association and is protected by the National Copyright Administration of the People's Republic of China. Meanwhile, the company holds multiple "invention patents" and "utility model patents". Through the continuous efforts of the entire team, the company has been honorably recognized as a "High-Tech Enterprise" and a Shanghai "Specialized, sophisticated distinctive and Novel" Small and Medium-sized Enterprise.
After 25 years of hard work, Weilong Packaging has always adhered to the commitment of "Choosing Weilong Packaging means choosing peace of mind". It has worked diligently and steadfastly. In addition to continuously providing various packaging machines with advanced technology, it has spared no effort to improve its "after-sales service system" and insisted on providing customers with fast, efficient and high-quality "assured services". It has served leading enterprises in China's baking industry for 25 years, including many Chinese listed companies, top baking chain brands, and multinational food manufacturers. Its packaging equipment is sold well in both the Chinese market and overseas markets, with applications in over 4,000 food production lines nationwide.
Furthermore, to make customers' products safer and more perfect, Weilong Packaging has collaborated with the world-renowned British company LOMA SYSTEMS to provide technologically advanced metal detectors and X-ray foreign object inspection machines.
Our Product
Servo horizontal rotary pillow packing machine
Servo horizontal reciprocating pillow packing machine
Servo Vertical Form Fill Seal Machine (flat sealing)
Servo Vertical Form Fill Seal Machine (adjustable sealing)
Weighing & conveyor inspection platform
Product Application
Horizontal Pillow Packaging Machine:
Bakery Industry:
Bread, toast, cakes, biscuits, cookies, mooncakes, egg tarts, sachima (Chinese snack), chocolates, candies, dorayaki (Japanese pancake), sun cakes, durian cakes, etc.
Frozen Food Industry (with tray):
Dumplings, glutinous rice balls (tangyuan), steamed buns, spring rolls, sausages, hot dogs, chicken nuggets, hamburger patties, dried tofu, pre-packaged meal kits (non-MAP).
Daily Chemical Products Industry:
Soap, bath soap, laundry soap, toothbrushes, combs, razor blades/handles, panty liners (individually wrapped), etc.
Vertical Form Fill Seal Machine:
Food & Beverage Industry:
Fillings (red bean paste, lotus seed paste, meat filling, vegetable filling, custard filling, etc.), jam, yogurt, chili sauce, fruit juice, milk, water, soy milk, condiments (soy sauce, vinegar), etc. These products are supplied via pump pipelines and packaged using three-side sealing with measured filling and sealing.
Automatic Sorting & Handling System:
Automated tray loading and product arrangement for the above packaged goods.
Automatic Dispensing Machine:
Automatic insertion of roll-type oxygen absorbers and desiccants.
Production Market
Why Global Buyers Choose WeilongPackaging
Proven in demanding markets
Our equipment operates in 2000+ high-volume Chinese factories
Time-tested durability
60% of our first-generation machines still in daily use after 15+ years
Upgrade-ready designs
Modular systems grow with your business