Automatic High-Speed Smokeless Cutting-Sewing Machine
HSQF800 smokeless cutting & sewing machine produces woven, laminated and paper-plastic bags at 60 pcs/min. Built with smokeless cutter, servo color tracking and quick label switching, the PLC-controlled unit runs stably 24/7 to lower labor and defect costs.
| Metric | Value |
| HSQF800 | |
| Machine Functions | Cutting + Sewing (2-in-1) |
| Smokeless Knife | Yes (bag mouth easy to open, no adhesion) |
| Front/Back Label Conversion | Free conversion |
| Electric Auto Feeding | Standard |
| Automatic Thread Break Alarm | Standard (auto stop) |
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Overview & Technical Specifications
01
This HSQF800 automatic high-speed smokeless cutting-sewing machine integrates cutting and sewing processes into a single efficient production line. Key innovations include the smokeless knife device which ensures bag mouths are easy to open with no adhesion, color tracking servo control for precise bag length and delivery, and free conversion between front and back labels. Features include electric auto feeding, EPC manual correction (auto optional), PLC centralized control with touchscreen data setting/display/recording/storage/call, frequency conversion speed adjustment for synchronized cutting/sewing speeds, automatic counting/bag folding/fixed displacement, and sewing machine automatic thread break alarm with shutdown. HAOSEN sources this machine from China's top bag-making equipment factories, verified for patent clearance and after-sales capability.
Notes on Suitable Ingredients： Woven bags, laminated woven bags, paper-plastic laminated bags.
| Parameter | Specification |
| Basic Information | |
| Model | HSQF800 |
| Cylinder Cloth Diameter | ≤ Φ1400 mm |
| Bag Width | ≤ 850 mm |
| Bag Length | 400 – 1350 mm |
| Cutting/Sewing Speed | 30 – 60 pcs/min |
| Sewing Stitch | 5 – 14 mm |
| Hem Width | 15 – 30 mm |
| Control System | |
| Control | PLC + Touchscreen |
| Bag Length Control | Color Mark Tracking + Servo Control |
| Function Systems | |
| Feeding | Electric auto feeding |
| Edge Control | Manual alignment (automatic available) |
| Cutting Type | Smokeless knife |
| Label Conversion | Switch freely between forward and backward backspace |
| Thread Break Alarm | Automatic break-in alarm and shutdown |
| Stacking | Automatic counting, bag stacking, and fixed-count compartments |
| Physical Parameters | |
| Power | 5 KW |
| Weight | 2 T |
| Dimensions | 5000 × 7000 × 1500 mm |
Key Advantages
02
High-speed synchronous production: Frequency conversion synchronizes cutting and sewing, up to 60 bags/min without jamming to boost output.
Smokeless non-stick cutter: Smooth bag opening without adhesion, saving manual separation and improving filling efficiency by 30%-40%.
Servo color-tracking precision cutting: Dimensional tolerance within ±1mm for consistent bags and less material waste.
Quick label switching: Switch between front and back labels without extra parts or production halt.
Intelligent touch control with data storage: Parameters can be saved and recalled instantly, cutting setup time for repeat orders by half.
Automated auxiliary functions: Electric auto feeding; auto shutdown & alarm upon thread breakage; automatic counting, folding and stacking.
Low-failure fully electric control: Enables round-the-clock continuous production.
Compact & energy-saving: 5-meter compact frame, 5kW low power, suitable for small workshops.
Technical Details & Components
03
| Smokeless cutting unit | Adhesion-free cuts to eliminate manual bag opening. |
| Servo color-tracking positioning system | Accurate length control with ±1mm tolerance. |
| Bidirectional label switching module | IFast switch for front/back labels to handle diversified orders. |
| PLC touch screen control system | One-click parameter storage and retrieval, user-friendly operation. |
| Frequency synchronous speed control module | Automatically matches cutting and sewing speed to avoid wrinkling and blockage. |
| Electric auto feeding mechanism | Reduces labor intensity for material loading. |
| EPC Edge Control (Manual/Auto Optional) | Keeps fabric straight for neat cutting edges. |
| Thread break alarm & shutdown unit | Stops operation immediately to prevent unstitched defective products. |
| Auto counting, folding & shifting assembly | Neatly stacked finished bags for easy packing. |
| Fully electric drive system | Stable performance and low maintenance. |
| Integrated steel frame | Dimension 5000×7000×1500mm, 2 tons weight, small footprint and low energy consumption. |
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Why HAOSEN?
04
| We looked through 20+ bag-making machine makers and settled on this dependable source — patents in order, after-sales confirmed, factory floor visited. | |
| HAOSEN is your sole contact. Behind the scenes, we synchronize extrusion, circular weaving, lamination, printing, and sack fabrication — one point of contact covering 5–6 plants. | |
| You receive the full production line as a single shipment — one round of inspection, one transport, one customs pass. No scrambling to locate anything missing. | |
| Our Chinese engineers perform on-site assembly, system startup, and skill instruction. Within 2–4 weeks, your crew handles everything alone. | |
| We position spare part inventories across India and SE Asia — ordinary components reach you in 72 hours; remote technical help is online around the clock. | |
| From blueprint to finished goods — total turnkey delivery, otherwise you get every cent back. |
Success Stories & Trust
05
A Vietnamese cement bag manufacturer had persistent problems with bag mouths sticking together after cutting. Workers spent 30% of their time manually opening bags before filling. HAOSEN installed HSQF800 with smokeless knife technology. "The smokeless knife changed everything. Bags open instantly, no sticking. Our filling line speed increased by 35%," said the factory manager. The compact size (5m length) fit perfectly in their limited floor space.
-- Southeast Asia Cement Bag Factory (Vietnam)
A Nigerian customer needed a reliable cut-sew machine for fertilizer bags. They had limited budget and technical expertise. HAOSEN recommended HSQF800 for its simple operation and low maintenance. Production started within 45 days. "The auto thread break alarm saved us from shipping defective bags. The electric auto feeding reduced our labor by 50%," said the plant owner.
-- Africa Fertilizer Bag Plant (Nigeria)
"We were using separate cutting and sewing machines. The biggest problem was bag mouths sticking together — our filling line rejected 5% of bags. HAOSEN's HSQF800 with smokeless knife solved that completely. The color tracking servo gives us perfect bag length every time. The machine is compact, only 5 meters long, and fits our small factory perfectly. Best investment we made." — Indonesia customer, feed bag manufacturer
Certifications: ✅ CE Certified ✅ AAA Credit Enterprise ✅ 50+ Partner Factories ✅ Export to 30+ Countries
Certifications: ✅ CE Certified ✅ AAA Credit Enterprise ✅ 50+ Partner Factories ✅ Export to 30+ Countries
-- Customer Reviews
Solving Your Pain Points
06
| Customer Pain Point | HAOSEN Solution |
| Pain Point 1: Bag mouths stick together after cutting — hard to open, slows filling line, workers complain | ✅ HAOSEN Solution: Smokeless knife device — bag mouths easy to open, no adhesion, eliminates manual opening, speeds up filling |
| Pain Point 2: Inconsistent bag length — waste, poor quality, customer rejects | ✅ HAOSEN Solution: Color tracking servo control — precise bag length control, consistent bag sizes, reduces waste |
| Pain Point 3: Need to switch between front and back label printing — time-consuming, requires machine adjustment | ✅ HAOSEN Solution: Front/back label free conversion — instant switching, no tool change, no downtime |
| Pain Point 4: Cutting and sewing speeds mismatched — jams, quality issues, production stops | ✅ HAOSEN Solution: Frequency conversion speed adjustment — both speeds synchronized automatically, smooth production |
| Pain Point 5: Sewing machine thread breaks but machine keeps running — produces bags without stitching, customer complaints | ✅ HAOSEN Solution: Automatic thread break alarm & shutdown — detects breaks instantly, stops machine, zero defective bags |
| Pain Point 6: Long setup time for repeat orders — lost production, high labor cost | ✅ HAOSEN Solution: PLC touchscreen with data storage & recall — one-button recall, 50% less setup time |
| Pain Point 7: Manual roll loading — labor intensive, slow, operator fatigue | ✅ HAOSEN Solution: Electric auto feeding — automatic roll loading, reduces labor, increases uptime |
| Pain Point 8: Manual counting errors — wrong quantities shipped, customer disputes | ✅ HAOSEN Solution: Automatic counting, bag folding & displacement — 100% accurate count, bags neatly organized |
| Pain Point 9: Machine has frequent failures — downtime, lost production, high maintenance cost | ✅ HAOSEN Solution: Low failure rate design — all electric controlled, stable operation, designed for 24/7 production |
| Pain Point 10: Large machine won't fit in small factory — limited floor space | ✅ HAOSEN Solution: Compact design — only 5000mm length, 2T weight, fits smaller factories |
| Pain Point 11: High energy consumption — increased operating cost | ✅ HAOSEN Solution: Low power consumption — only 5KW, energy efficient |
| Pain Point 12: Hard to find replacement parts locally — long downtime | ✅ HAOSEN Solution: HAOSEN parts warehouse in India/SE Asia — common parts in 3 days; 24/7 remote support |
Applications
07
| Industry | Typical Products | Key Benefits |
| Cement | Cement bags, valve bags | Smokeless knife for easy opening, color tracking for consistent length |
| Fertilizer | Fertilizer bags, chemical bags | Front/back label conversion, auto thread break alarm |
| Animal Feed | Feed bags, pet food bags | High speed 60 pcs/min, compact size fits small factories |
| Food | Rice bags, flour bags, sugar bags | Clean cutting, easy bag opening |
| Building Materials | Mortar bags, plaster bags | Durable sewing with 5-14mm stitch range |
| Agriculture | Seed bags, grain bags | Automatic counting & folding for easy handling |
Machine Configurations:
| Configuration | Functions Included | Best For |
| Cut + Sew (Standard) | Cutting + sewing only | Standard bag production without printing |
| Cut + Sew + Hem | Cutting + sewing + hemming | Bags requiring folded hems |
Need printing or sleeving functions? Contact HAOSEN for HSQFYS800 (with printing) or HS-QTF750 (with sleeving).
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