80700C/80700CD/80700CD4H FIBC Sewing Machine|Hebei Longsew

The 80700C/80700CD/80700CD4H is a specialized industrial sewing machine designed for the production of FIBC bags (Flexible Intermediate Bulk Containers). Engineered for heavy-duty applications, this machine combines precision, durability, and versatility to meet the demanding requirements of the packaging industry. Below is an in-depth analysis of its features, technical specifications, applications, and the company behind its innovation.

Key Features and Advantages

The 80700 series sewing machine is a cornerstone of the FIBC bag manufacturing industry. Its design prioritizes efficiency, adaptability, and reliability, making it a preferred choice for producers worldwide. Below are the core features that set this machine apart:

• Double Needles for High-Volume Production: The 80700CD and 80700CD4H models feature double needles, enabling parallel chain stitching (401+401) that significantly increases productivity. This is critical for large-scale manufacturing of FIBC bags, which require seamless and durable seams.
• Customizable Configurations: Users can choose between single or double needles, flat or cylinder beds, and manual or pneumatic foot lift systems. This flexibility ensures the machine can be tailored to specific production needs, whether for basic or complex bag designs.
• Advanced Safety and Efficiency Systems: The 80700CD4H model includes a pneumatic foot lift system, hot cutter system, needle position fixed-up system, and needle cooling system. These features enhance operational safety and reduce downtime, ensuring consistent performance even under heavy workloads.
• High-Power Motor: Equipped with a 750W servo motor, the machine delivers strong power while maintaining energy efficiency. This motor is ideal for sewing materials up to 18mm in thickness, a critical requirement for FIBC bags that often use thick, reinforced fabrics.
• Hygienic Design: The 80700CD4H model features a stainless steel 304 table top and machine body, meeting the stringent hygiene standards of the food and pharmaceutical industries. This ensures compliance with global safety regulations.

Technical Specifications

Applications in FIBC Bag Manufacturing

The 80700 series is specifically designed for the production of FIBC bags, which are widely used in industries such as agriculture, construction, and logistics. These bags are engineered to transport bulk materials like grains, chemicals, and powders, requiring robust and durable seams. The machine's capabilities include:

• Seam Reinforcement: The 18mm thickness capacity ensures that seams can withstand heavy loads, reducing the risk of failure during transportation.
• Customization for Spout Bags: The spout type table top and stand option allows for the production of bags with integrated spouts, which are essential for industries requiring easy material dispensing.
• Compliance with Industry Standards: The stainless steel components and precision stitching align with global standards for food-grade and pharmaceutical packaging, as highlighted by the National Institute of Standards and Technology (NIST) in its guidelines for industrial manufacturing processes.

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

Founded with a focus on innovation and quality, Hebei Longsew Machinery Technology Co., Ltd. has established itself as a leader in the production of industrial sewing machines. The company's long history in manufacturing the 80700 series underscores its commitment to reliability and customer satisfaction. According to NIST's research on industrial automation, companies that prioritize precision engineering and adaptability, like Longsew, play a vital role in advancing manufacturing efficiency (NIST, 2025).

Why Choose the 80700 Series?

The 80700C/80700CD/80700CD4H models are not just machines; they are solutions tailored to the evolving needs of the FIBC bag industry. Here's why they stand out:

• Expertise in Heavy-Duty Applications: With over a decade of experience, Longsew has refined the 80700 series to handle the toughest materials and production demands.
• Energy Efficiency: The servo motor reduces power consumption without compromising performance, aligning with global sustainability goals.
• Global Compliance: The machine's design adheres to international standards, ensuring its usability across diverse markets.
• Scalability: Whether producing small batches or large volumes, the 80700 series adapts to meet production requirements.

Conclusion

The 80700C/80700CD/80700CD4H is a testament to the synergy between advanced engineering and industrial needs. Its robust design, customizable features, and compliance with global standards make it an indispensable tool for FIBC bag manufacturers. As highlighted by NIST's research on manufacturing innovation, such machines are pivotal in driving efficiency and quality in modern production environments (NIST, 2025). For businesses seeking to elevate their FIBC bag production, Longsew's 80700 series offers a reliable and future-ready solution.

References

National Institute of Standards and Technology (NIST). (2025). Standards and Innovation in Industrial Manufacturing. Retrieved from https://www.nist.gov.