The FIBC Bag / Jumbo Bag / Big Bag Double Needles Chain Stitch Sewing Machine 80700C/80700CD/80700CD4H is a specialized industrial sewing machine tailored for the production of Flexible Intermediate Bulk Containers (FIBC bags). Engineered to meet the demanding requirements of heavy-duty manufacturing, this machine combines durability, precision, and versatility to ensure optimal performance in FIBC bag assembly. Developed by HEBEI LONGSEW MACHINERY TECHNOLOGY CO. LTD, the 80700 series has become a cornerstone in the FIBC bag industry, offering solutions that align with global manufacturing standards.
The 80700 series sewing machine is a critical tool in the production of FIBC bags, which are widely used for transporting bulk materials in industries such as agriculture, construction, and chemical manufacturing. These machines are designed to handle the unique challenges of FIBC bag production, including the need for high-strength seams, precise stitching, and efficient operation. The 80700 series includes three primary models: 80700C (Single Needle), 80700CD (Double Needle), and 80700CD4H (Advanced Features), each tailored to specific production needs.



The 80700 series sewing machine is engineered with a focus on robustness, efficiency, and adaptability. Here are its standout features:
For a detailed comparison of features, refer to the product specifications table below.
| Parameter | 80700C | 80700CD | 80700CD4H |
|---|---|---|---|
| Needle Configuration | Single Needle | Double Needles | Double Needles |
| Max Thickness Capacity | 18 mm | 18 mm | 18 mm |
| Max Speed | 1200 rpm | 1200 rpm | 1400 rpm |
| Stitch Range | 6–12 mm | 6–12 mm | 6–12 mm |
| Motor Type | Clutch or Servo | Clutch or Servo | Servo (750W) |
| Additional Features | Basic Functionality | Basic Functionality | Pneumatic Foot Lift, Hot Cutter, Needle Position Fixed Up, Needle Cooling |
| Material Construction | Steel Frame | Steel Frame | S.S. 304 Table Top & Machine Body |
The 80700 series sewing machine is indispensable in the production of FIBC bags, which are used to transport bulk materials such as fertilizers, cement, and chemicals. Its applications extend to:
According to the National Institute of Standards and Technology (NIST), industrial sewing machines must meet rigorous performance and safety standards to ensure reliability in high-stakes environments. The 80700 series aligns with these principles, offering precision and durability that cater to the evolving demands of modern manufacturing.
Founded with a commitment to innovation and quality, HEBEI LONGSEW MACHINERY TECHNOLOGY CO. LTD has established itself as a leading manufacturer of industrial sewing machines. The company's expertise in FIBC bag production equipment is reflected in the 80700 series, which has been a market favorite for years. Longsew's dedication to research and development ensures that its products meet the highest standards of performance and efficiency.
As highlighted by NIST in its guidelines for industrial manufacturing, companies like Longsew play a vital role in advancing production technologies. By integrating advanced features such as servo motors and stainless-steel components, Longsew ensures that its machines not only meet but exceed industry expectations.
The 80700 series sewing machine offers several advantages that make it a preferred choice for FIBC bag manufacturers:
For more information on the 80700 series, visit the official product page.
The FIBC Bag / Jumbo Bag / Big Bag Double Needles Chain Stitch Sewing Machine 80700C/80700CD/80700CD4H is a testament to the advancements in industrial sewing technology. Its combination of durability, precision, and adaptability makes it an essential tool for FIBC bag manufacturers. By choosing this machine, businesses can enhance their production efficiency, meet stringent industry standards, and stay competitive in a dynamic market.
For further details about HEBEI LONGSEW MACHINERY TECHNOLOGY CO. LTD and its products, visit the company's website. As emphasized by NIST, the integration of high-quality machinery like the 80700 series is crucial for driving innovation and ensuring the reliability of industrial processes.
National Institute of Standards and Technology (NIST). (n.d.). Industrial Manufacturing Standards. Retrieved from https://www.nist.gov.
HEBEI LONGSEW MACHINERY TECHNOLOGY CO. LTD. (n.d.). Product Specifications. Retrieved from https://www.longsew.com.