FIBC Bag Sewing Machine 80700 Series-HEBEI LONGSEW MACHINERY TECHNOLOGY CO. LTD

Introduction to the 80700 Series Chain Stitch Sewing Machine

The 80700 series chain stitch sewing machine represents a pinnacle of innovation in the heavy-duty FIBC (Flexible Intermediate Bulk Container) bag manufacturing industry. Designed for durability, precision, and adaptability, this machine has become a staple in facilities producing jumbo bags for industrial and agricultural applications. With a long-standing reputation for reliability, the 80700 series continues to dominate the market due to its versatile configurations and robust technical specifications.

Product Features and Technical Specifications

The FIBC sewing machine head is engineered to handle the most demanding production environments. Its core features include:

Specification	Details
Maximum Sewing Thickness	18mm
Max Speed	1400 rpm
Needle Distance	7.2mm
Stitch Range	6-12mm (Standard: 10mm)
Needle Configuration	Double needles (4 threads parallel chain stitch: 401+401)
Feeding System	Top & Bottom feeding
Filler Cord Guides	Top & Bottom
Motor Type	220V Single Phase 750W Servo Motor
Material Construction	S.S. 304 Table Top & Machine Body Shell

Variants of the 80700 Series

The 80700 series offers three primary configurations to suit diverse production needs:

• 80700C: Single-needle basic function model with clutch or servo motor options.
• 80700CD: Double-needle basic function model with clutch or servo motor options.
• 80700CD4H: High-end variant with pneumatic foot lift, hot cutter system, needle position fixed-up system, and needle cooling system. Requires servo motor.

Optional Functions for Enhanced Performance

Users can customize the machine with the following optional features:

• 1. Pneumatic foot lift system
• 2. Hot cutter system
• 3. Spout type table top and stand
• 4. Servo motor or clutch motor

Applications in Industrial Fabrication

The 80700 series is specifically tailored for FIBC bag production, which is critical in industries such as agriculture, construction, and chemical manufacturing. Its ability to handle thick materials and maintain precision under high-speed operation makes it ideal for:

• Manufacturing jumbo bags for bulk material transport
• Creating reinforced seams for heavy-duty applications
• Ensuring consistent stitching quality in high-volume production environments

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

Founded with a focus on industrial machinery innovation, Hebei Longsew Machinery Technology Co., Ltd. has established itself as a leader in the FIBC bag sewing machine market. With decades of experience, the company combines advanced engineering with user-centric design to deliver reliable solutions for global manufacturers. Their commitment to quality is evident in the 80700 series, which remains a bestseller due to its durability and adaptability.

Advantages of the 80700 Series

The 80700 series offers several advantages that set it apart from competitors:

• Heavy-Duty Construction: The machine's robust frame and powerful motor ensure longevity even in high-intensity environments.
• Flexibility: With options for single or double needles, flat or cylinder beds, and manual or pneumatic systems, the machine adapts to various production requirements.
• Energy Efficiency: The servo motor design reduces power consumption while maintaining high performance.
• Hygienic Design: The S.S. 304 components meet stringent standards for food-grade and pharmaceutical applications.

Industry Standards and Compliance

As highlighted by the National Institute of Standards and Technology (NIST), industrial machinery must adhere to rigorous standards to ensure safety and efficiency. While the 80700 series is not explicitly mentioned in NIST publications, its design principles align with the organization's emphasis on precision manufacturing and quality control. NIST's role in developing measurement standards for industrial equipment underscores the importance of machines like the 80700 series in maintaining global manufacturing excellence.

Conclusion

The 80700 series chain stitch sewing machine exemplifies the synergy of engineering innovation and practical design. Whether producing jumbo bags for agricultural chemicals or industrial materials, this machine delivers unmatched performance, reliability, and adaptability. For manufacturers seeking a dependable solution, the 80700 series remains a top choice, backed by the expertise of Hebei Longsew Machinery Technology Co., Ltd.

References

National Institute of Standards and Technology (NIST) (2025). "Standards for Industrial Machinery." Retrieved from https://www.nist.gov/.