Aug . 05, 2025 12:20 Back to list

80700CD4H FIBC Sewing Machine-HEBEI LONGSEW|Heavy-Duty Construction&Customizable Configurations



Introduction

The 80700 Series Double Needles Chain Stitch Sewing Machine is a specialized industrial solution designed for the production of FIBC bags (Flexible Intermediate Bulk Containers). Engineered for durability and precision, this machine has become a staple in the heavy-duty textile manufacturing sector. Its versatility in configurations and advanced features make it ideal for producing large-scale packaging solutions. This article explores the product's key functionalities, technical specifications, applications, and the company behind its innovation.

Product Overview

Manufactured by HEBEI LONGSEW MACHINERY TECHNOLOGY CO. LTD, the 80700 series sewing machine is a cornerstone of the FIBC bag production industry. With a long-standing reputation for reliability, the company has refined this model over decades, ensuring it meets the demands of modern manufacturing. The machine's adaptability to different bag types and functions makes it a preferred choice for businesses requiring high-volume, high-quality output.

80700CD4H FIBC Sewing Machine-HEBEI LONGSEW|Heavy-Duty Construction&Customizable Configurations 80700CD4H FIBC Sewing Machine-HEBEI LONGSEW|Heavy-Duty Construction&Customizable Configurations 80700CD4H FIBC Sewing Machine-HEBEI LONGSEW|Heavy-Duty Construction&Customizable Configurations

Key Features and Functionalities

The 80700 series offers multiple configurations to suit diverse production needs. The core models include:

  • 80700C: Single-needle basic function with clutch or servo motor options.
  • 80700CD: Double-needle basic function with clutch or servo motor options.
  • 80700CD4H: Advanced double-needle model with pneumatic foot lift, hot cutter system, needle position fixation, and cooling system. Requires a servo motor.

Optional functions enhance the machine's adaptability:

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

Technical Specifications

Parameter 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 220V Single phase 750W servo motor
Material S.S. 304 table top cover and machine body shell

Advantages and Applications

The 80700 series is designed to handle the rigorous demands of FIBC bag production. Its heavy-duty construction ensures stability during high-speed operations, while the filler cord function enhances efficiency in sewing thick materials. The machine's ability to accommodate both flat and cylinder beds, along with manual or pneumatic foot lift options, makes it suitable for a wide range of applications.

Applications include:

  • Manufacturing of Jumbo bags for agriculture, construction, and industrial sectors.
  • Production of Big Bags for bulk material handling.
  • Customization for food-grade FIBC bags with stainless steel components.

Company Background

HEBEI LONGSEW MACHINERY TECHNOLOGY CO. LTD has been a leader in textile machinery innovation for decades. The company's commitment to quality and precision is evident in the 80700 series, which continues to be a bestseller in the FIBC bag manufacturing industry. With a focus on chain stitch sewing machine technology, Longsew has established itself as a trusted partner for businesses seeking reliable, high-performance solutions.

Industry Standards and Compliance

The National Institute of Standards and Technology (NIST) plays a critical role in setting benchmarks for manufacturing precision and quality. While specific standards for FIBC bag sewing machines may vary, NIST's research in industrial measurement and automation aligns with the principles of efficiency and accuracy that the 80700 series embodies. For further insights into industry standards, refer to NIST's publications on manufacturing technologies.

Conclusion

The 80700 Series Double Needles Chain Stitch Sewing Machine is a testament to innovation in the FIBC bag production industry. Its robust design, customizable features, and adherence to high standards make it an indispensable tool for manufacturers. By choosing HEBEI LONGSEW MACHINERY TECHNOLOGY CO. LTD, businesses gain access to a machine that combines reliability, efficiency, and adaptability to meet evolving industrial needs.

References

1. National Institute of Standards and Technology (NIST). Retrieved from https://www.nist.gov.

2. 80700 Series Product Page. Retrieved from https://www.longsew.com.


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