Explore our high-performance semi-automatic and fully-automatic equipment designed for precision and durability.
In the wake of global "plastic ban" policies, the demand for paper bag manufacturing machinery has skyrocketed. Semi-automatic paper bag machines represent a crucial middle-ground solution, offering flexibility for varied production runs that fully automatic lines cannot easily handle.
For small to medium enterprises (SMEs) across Europe, Southeast Asia, and the Americas, semi-automatic systems allow for high-quality production with a significantly lower initial capital expenditure (CAPEX) compared to multi-million dollar full-automation lines.
These machines are essential in producing luxury boutique bags, food delivery packaging, and medical-grade paper containers where manual oversight ensures higher precision in folding and adhesive application.
Modern semi-automatic machines are now integrating AI vision systems to detect misaligned folds or glue defects in real-time, drastically reducing waste and improving reliability for high-end clients.
We are seeing a shift from traditional PE coating to 100% biodegradable aqueous coatings. Our machines are optimized to handle these new textures without compromising on speed or bond strength.
Today's procurement managers seek "future-proof" machines. Our modular designs allow for the addition of handle-pasting or window-cutting units as business needs grow.
Our factory founded in 1998 who is a leading manufacturer in China. Our products are exported to more than 90 countries, and we maintain stable, long-term partnerships in over 50 countries. We specialized in producing Cup Paper and Food Packaging Board, such as for making paper cups, paper bowls, buckets, paper food boxes, paper plates, and paper lids.
UP group's mission is supplying trusty products, improving technologies continually, controlling quality strictly, providing after-sale service in time, innovating and developing constantly.
More than 40 experienced and professional teams are waiting for your inquiries and try their best to provide professional and efficient services to meet your needs.
Beyond machinery, we provide the core materials that fuel the paper packaging industry.
Based in Shanghai, we have access to the world's most robust logistical and raw material hub. This ensures that every Wholesale Semi Automatic Paper Bag Machine we ship is built with high-grade components and delivered via optimized shipping routes.
Unlike standard off-the-shelf sellers, our 1998-established factory excels in ODM services. We can modify bottomer machines, tubers, and die-cutters to meet specific local bag sizes and paper weights unique to your market.
Our commitment to "improving technologies continually" means our machines feature the latest servo-motor controls and energy-efficient systems, reducing operational costs by up to 30% compared to legacy models.
Our machines are engineered to solve specific regional challenges in the packaging sector.
Used by luxury retailers in Paris and Milan, our machines produce flat-handle and twist-handle bags with impeccable finish, handling various gsm weights of kraft and art paper.
Global chains require massive quantities of square-bottom bags. Our machines are optimized for food-grade PE coated paper, ensuring grease resistance and structural integrity.
For heavy-duty applications like cement or seed bags, our multi-ply flute laminators and tuber machines provide the reinforced strength necessary for high-load transport.
Our technical team is ready to provide you with a customized quote and consultation.
📍 23RD FLOOR JIDIAN MANSION NO.600 HENGFENG ROAD, SHANGHAI 200070, P.R.CHINA
📧 [email protected] | 📞 +86-021-63173900-101
UPG International
