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 | Range Of Application: Hualian bag closing machines are suitable for sealing various 20–50 kg heavy-duty bags, including PE bags, PP bags, woven bags, kraft paper bags, valve bags, aluminum foil bags, paper-plastic composite bags, and aluminum-plastic composite bags. As the first manufacturer of heavy bagging machines in China and a key drafter of industry standards, Hualian ensures reliable performance across diverse packaging applications. |
 | High Sealing Performance: Our machines are engineered with high-precision and multi-layer sealing technologies, effectively preventing dust, insects, and contamination to protect product integrity. The maximum sealing speed of the heavy bagging machine series can reach up to 12 m/min, ensuring both efficiency and quality. |
 | Various Styles: Hualian offers diversified sealing solutions based on different materials (powder, granular) and bag types. For example, powder materials can adopt dual protection with “inner plastic sealing + outer kraft paper/woven bag.” The machines support multiple sealing methods such as heat sealing, sewing, folding, and hemming, covering FBK, FBH, FBHK, FBP, FBC, FBF, FBS series, etc. Equipped with internationally renowned brands: Omron, Siemens, Schneider, SEW, GS-7C, etc. |
 | Easy to operate: Designed for user-friendly operation, the machines require no special training—operators can run the equipment by simply following instructions. In addition, the system features automatic dust removal, contributing to environmental protection, reduced energy consumption, and lower defect rates. Customization is fully supported, including packaging format, speed, core components, and additional functions to meet specific production needs. |
As a bag closing machine supplier, Hualian’s equipment can efficiently and securely seal various types of packaging bags, meeting the chemical industry’s strict requirements for high-strength, leak-proof packaging and helping companies improve production efficiency.
The compound fertilizer industry has high requirements for the durability and moisture resistance of packaging. Hualian bag closing equipment can meet the sealing needs of various woven bags and multi-layer paper bags, ensuring that fertilizers remain dry during storage and transportation.
Engineering plastics are mainly in granular form and require sturdy, well-sealed packaging bags to prevent leakage and moisture damage. Hualian’s bag closing machine can seal bags accurately and quickly, ensuring that every bag of engineering plastics arrives in perfect condition.
Feed products are typically sold in large packages, which require high sealing efficiency and durability. Choosing Hualian, a China bag closing machine manufacturer, means you will obtain an efficient and stable sealing solution that significantly improves production line efficiency and reduces labor costs. Ensure that every bag of engineering plastic reaches your hands intact.
Food additives require tight packaging to prevent moisture, deterioration, or contamination. Hualian can provide hygienic and reliable sealing for all types of food additive packaging bags, ensuring product safety and quality in accordance with the stringent standards of the food industry.
Medical intermediates are typically high-value fine chemical products that require extremely high standards of cleanliness and sealing in their packaging. Our bag closing equipment provides stable sealing results, ensuring the integrity of the packaging and effectively preventing moisture ingress and cross-contamination. This makes it an ideal choice for manufacturers of medical intermediates.
Over 1000+ Clients Choose Hualian to Drive Efficient and Precise Packaging Across 9 Major Industries.
Yes. Our machine is equipped with a bag mouth dust removal system that effectively cleans residual powder before sealing, ensuring stronger sealing and cleaner packaging.
Yes. We recommend configuring a 5-meter belt conveyor with a 1.5 kW variable frequency drive (VFD) for adjustable speed and stable conveying performance.
We typically use NEWLONG, with the recommended model DS-7C, known for stable performance and reliable stitching quality.
It supports multiple bag types, including PP bags, PE bags, woven bags, kraft paper laminated bags, PE liner bags, and multi-layer bags (paper + PE + woven).
It is widely used in engineering plastics, fine chemicals, pet food, milk powder, rice & grains, food additives, and other industries requiring secure bag sealing.
The standard warranty period is 1 year.
We are a factory manufacturing packaging&printing machines and we provide perfect OEM and after-sale service. We export machines to over 108 countries since 1995.
We have passed ISO9001:2008,ISO14001,OHSAS18001 and obtained CE certificate and BSCI certificate from UL.
Our Hualian products have 7 categories and more than 200 products. We have nearly 30 years of export experience and export to more than 200 countries. The distributors of different categories and countries are different. You can consult our sales for details.
We have rich experience in exporting products. For the common problems of conventional products, we have compiled relevant information sets (FAQ Q&A, unpacking videos, after-sales videos, etc.); at the same time, we have a professional technical team. If you encounter special problems, our sales staff will organize technical groups to provide online guidance.
Each of our machines comes with a set of random accessories. If you have additional needs, you can reserve 1-2 years of easily damaged accessories when you purchase the machine. In addition, you can purchase them together when you purchase the next time. Even if it is an iterative accessory, Hualian will continue to provide it.
1) Before delivery, you can come to our company for on-site operation and training
2) You can apply for paid customer on-site installation
3) For Hualian’s VIP customers and professional dealers, you can apply for local or off-site training of sales and technical teams every 1-2 years
Email, real-time online communication, online video conferencing, domestic and foreign exhibitions, domestic and foreign customer visits.
