FIBC Bag Sewing Machine 80700 Series - Double Needles Chain Stitch | Hebei Longsew

When it comes to the production of FIBC bags—also known as Jumbo Bags or Big Bags—reliability, efficiency, and precision are non-negotiable. The 80700C/80700CD/80700CD4H series sewing machine has emerged as a cornerstone in the heavy-duty FIBC bag manufacturing industry. Designed for versatility, durability, and high-performance, this machine is engineered to meet the demanding requirements of industrial fabric production. Below, we explore the features, technical specifications, and applications of this advanced sewing solution, as well as the company behind it.

Product Overview: A Versatile Solution for FIBC Bag Manufacturing

The 80700C/80700CD/80700CD4H series is a specialized sewing machine tailored for the production of FIBC bags, which are widely used in industries such as agriculture, construction, and chemical storage. These machines are designed to handle thick materials, ensuring seamless stitching even under the most challenging conditions. The 80700 series offers multiple configurations to suit different production needs, making it a flexible choice for manufacturers.

The machine’s adaptability is evident in its customizable options. Users can choose between single needle or double needles, as well as flat bed or cylinder bed configurations. Additional features include pneumatic foot lift or manual systems, and hot cutter or manual cutting options. This level of customization ensures that the machine can be optimized for specific applications, whether it’s producing standard FIBC bags or specialized variants with unique requirements.

Key Features and Technical Specifications

The 80700C/80700CD/80700CD4H series is engineered to deliver exceptional performance in high-volume production environments. Below is a detailed breakdown of its core features and technical specifications:

Feature	Description
Needle Configuration	Single needle (80700C) or double needles (80700CD/80700CD4H)
Bed Type	Flat bed or cylinder bed (customizable)
Foot Lift System	Pneumatic or manual (80700CD4H includes pneumatic)
Hot Cutter System	Available for precision cutting (80700CD4H)
Motor Type	Clutch motor or servo motor (80700CD4H requires servo)
Maximum Thickness Capacity	Up to 18mm (ideal for heavy-duty materials)
Stitch Range	6-12mm (standard setting: 10mm)
Needle Distance	7.2mm
Stitch Pattern	Double needles, 4 threads parallel chain stitch (401+401)
Feeding System	Top and bottom feeding for even stitching
Filler Cord Guides	Top and bottom for consistent tension
Additional Features	Pneumatic foot lift, hot cutter, needle position fixed-up system, and needle cooling system (80700CD4H)
Power Supply	220V single-phase, 750W servo motor
Material Construction	S.S. 304 table top cover and machine body shell (for food-grade and high-standard applications)

The machine’s robust construction ensures longevity, while its high-speed capabilities (up to 1400 rpm) make it suitable for large-scale production. The 80700CD4H variant, in particular, includes advanced features such as a needle cooling system and needle position fixed-up system, which enhance precision and reduce wear during extended use.

Applications and Industry Relevance

The 80700C/80700CD/80700CD4H series is widely used in industries that require durable, large-volume packaging solutions. Its ability to handle thick materials and produce consistent, high-quality stitching makes it ideal for:

• FIBC bag manufacturing for agricultural products, construction materials, and chemicals.
• Industrial fabric production where precision and durability are critical.
• Customized bag production for niche markets requiring specialized designs.

The machine’s S.S. 304 construction also makes it suitable for food-grade applications, where hygiene and contamination control are paramount. This versatility ensures that the 80700 series can adapt to a wide range of industrial and commercial needs.

Company Background: Hebei Longsew Machinery Technology Co., Ltd.

The 80700C/80700CD/80700CD4H series is developed by Hebei Longsew Machinery Technology Co., Ltd., a company with a long-standing reputation in the textile and industrial machinery sectors. With decades of experience, Longsew has established itself as a leader in the production of high-quality sewing machines tailored for specialized applications.

As highlighted by the National Institute of Standards and Technology (NIST), precision and reliability are critical in manufacturing processes. Longsew’s commitment to these principles is evident in the design and performance of the 80700 series, which meets the stringent demands of modern industrial production. The company’s focus on innovation and customer-centric solutions has made its products a preferred choice for manufacturers worldwide.

Conclusion: A Reliable Workhorse for FIBC Bag Production

The 80700C/80700CD/80700CD4H series is a testament to the advancements in industrial sewing technology. Its combination of durability, precision, and adaptability makes it an indispensable tool for FIBC bag manufacturers. Whether you’re producing standard bags or specialized variants, this machine offers the performance and flexibility needed to thrive in a competitive market.

For more information about the 80700 series and other industrial sewing solutions, visit Hebei Longsew Machinery Technology Co., Ltd.

References

National Institute of Standards and Technology (NIST). (n.d.). Driving Innovation. Retrieved from https://www.nist.gov/.