A key advantage for our company is professional experience in the field of heavy materials and thick thread. We are clear that our success depends on the success of our clients. We know that each company has its specific needs,so we work with personalized solutions, seeking to identify and meet the demand of each client. It is in this way that HighTex has earned the trust of important companies.
Production of big-bags (also known as FIBC bags or jumbo bags) is a complex process. The container itself might look simple: it is built just of four walls, sometimes supplemented with infeed and outfeed spouts allowing to fill the bag or discharge it.
In real life however we see clearly that even though the bag might look simple, the expectations of end-users grow every day, since they want to fill the containers with more and more expensive products, thus the FIBCs have to be built in a more and more advance way.
We also note that a significant number of customers are searching for machines not only to make the production process more automatic, but also to lower the production costs (reducing number of employees).
Therefore our goal is to deliver to our customers, big-bag manufacturers, machines typically connected with big-bag production, such as sewing heads, but also more completed solutions, allowing them to manufacture such components of big-bags as polypropylene tape, which might be used for production of fabric, as well as PE foil, used for manufacturing of liners.
HighTex came to the conclusion that it must give a possibility to its customers to have a constant grow of production potential.
It is our main goal to fulfill the expectations of our customers and we strongly believe that we will be able to deliver them solutions allowing them to enhance their production potential, including:
1. sewing lifting loop (or belt) to the body of the big bag
2. sewing the hemming of the body of the big bag
3. sewing the spout to the round shape open of the top cover
4. sewing the spout to the round shape open of the bottom cover
5. sewing the top cover to the body
6. sewing the bottom cover to the body
Structural Bag Assembly (Side Seams & Spouts)
If you are joining the polypropylene woven fabric panels together or adding filling/discharging tubes, choose between these two chain-stitch machines:
FIBC700 Heavy Duty Big Bag Sewing Machine | Double Locked Stitch Machine
This is a one or two-needle four-thread chain stitch machine engineered with a high-clearance pedestal design. It is specifically built for attaching filling and discharging spouts or inserting top/bottom covers. It allows the operator to execute precise angular sewing when navigating around circular or square bag components.
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FIBC300 Heavy Duty Jumbo Bags Sewing Machine | Safety Stitch Machine
This machine utilizes a combined lower and alternating upper feed system to perform a simultaneous overlock and chain stitch. It is best for heavyweight side seams because the overlock stitch binds the edges of raw woven polypropylene fabric, preventing it from fraying under pressure.
Video on YouTube
Lifting Loop & Handle Attachment
Lifting loops carry the entire weight of a jumbo bag. Attaching them requires heavy-duty lockstitching and thick threads. Choose based on your budget and automation requirements:
72600 Budget-friendly Jumbo Bag Sewing Machine | Free-Stitch Machine
This manual machine features a specialized "free sewing" capability. The operator can guide the heavy sling fabric in any direction (circles, squares, diagonals, or zig-zags) without being restricted by a traditional rigid walking foot. Best for low-budget setups or custom workshops handling highly varied, small-batch orders.
Video on YouTube
7367 High speed FIBC Jumbo bag sewing machine (Free-Sewing/Free-Motion)
Ideal for medium-to-high volume factories handling thick, multi-layered, or stiff woven polypropylene. Its synchronized top and bottom walking foot clamps and feeds fabric layers perfectly, preventing slippage and ensuring uniform stitch lengths at speeds up to 1,600 RPM. Engineered specifically for the demanding requirements of FIBC jumbo bags, bulk bags, super sacks, and big bags, it stands out as one of the best choices on the market today. Furthermore, its versatile handling allows operators to efficiently sew heavy reinforcement patches, sling belts, and large-scale components.
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FIBC911-400H High Speed Automatic Big Bags Lifting Loops Sewing Machine
Sewing bulk bag lifting loops is now faster and easier than ever. Stop wasting valuable production time. By programming your lifting loop stitch patterns just once, you will see immediate cost and time savings on your factory floor.The FIBC911-400H computerized pattern sewing machine maximizes productivity with a high-speed output of up to 1,600 RPM. Thanks to its advanced feed control system, it delivers beautifully finished, high-strength seams every time. This premium, programmable machine automates the entire process: the operator simply clamps the loop, and the system automatically executes pre-programmed patterns—such as standard X-boxes or cross-corners—across a spacious 500mm sewing area. To keep your production line running without interruption, it features an extra-large, 6-times capacity rotary hook that handles thick heavy-duty threads while drastically reducing frequent bobbin changes.
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7243-37 Long-Arm Heavy-Duty Sewing Machine: The Ultimate Solution for Soft Tray FIBC & Sling Bag Manufacturing
Streamline your high-capacity bulk handling production with the 7243-37 Long-Arm Industrial Sewing Machine. Specifically engineered for manufacturing soft trays (soft pallets), sling bags, and cloverleaf slings, this machine delivers the extended clearance required to assemble large-scale, structural FIBC components.
With its extra-long 950mm (37-inch) arm clearance, the 7243-37 provides operators with the spacious under-arm room needed to smoothly maneuver wide woven polypropylene (PP) fabric, heavy reinforcement belts, and center sling straps without bunching or folding. Whether you are stitching reinforced base panels or attaching heavy-duty lifting slings, the 7243-37 is your reliable workhorse for high-volume soft pallet production.
Video on YouTube
The Baffle Specialist (Q-Bags)
53800 Long-Arm Chain Stitch Machine | FIBC Jumbo Bag Baffle Sewing Machine
If your factory produces Baffle Bags (Q-Bags)—which contain internal fabric panels to keep the jumbo bag square and prevent it from bulging—the 53800 is mandatory. Its extended long-arm clearance allows operators to reach deep inside wide polypropylene fabric to stitch straight internal lines without bunched-up or folded material on the right side. It also typically supports simultaneous top and bottom filler cord insertion to seal needle punctures against fine dust leakage.
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828F Heavy Duty Automatic Big Bag Loop Cutting Machine
The 828F Automatic Hot Knife Cutting Machine is a specialized, heavy-duty industrial cutting solution designed specifically for the FIBC (big bag) manufacturing sector. Its primary purpose is to automate the measuring, cutting, and sealing of heavy-duty lifting slings, webbing belts, and reinforcement straps.Its integrated automatic marking function indicates exactly where operators should align and sew components during the next phase of assembly. By removing guesswork, this feature significantly streamlines downstream production and boosts overall factory efficiency.
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HM-1000SH Extra Powerful Servo Motor for Heavy Duty FIBC Big Bag Sewing Machine
In the manufacturing of FIBC big bags, operators must start and stop the sewing machine very often—sometimes every few seconds. This frequent cycling poses a major challenge for standard motors, causing most brushless servo motors to overheat and fail. Built for these harsh factory environments, the Kinedyne HM-1000SH features high-grade copper core windings that generate minimal heat, and the advanced thermal design allows the motor to run continuously under extreme loads without overheating or burning out sensitive control circuitry.
The instant responsiveness of the HM-1000SH is one of its most critical performance advantages on the FIBC (big bag) manufacturing where operators must start and stop the machine hundreds of times a day. Pressing the pedal delivers a perfectly smooth, gradual start. Upon release, the motor halts immediately. Unlike conventional motors that suffer from coasting momentum and stitch past the intended stop point, the HM-1000SH stops exactly when and where you want it to, eliminating unwanted extra 2-3 stitches.
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If you have any questions or concerns, please feel free to contact us at info@automatic-sewing.com, thank you!
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