Industrial Woven Bag Cutting, Sewing, Bottom Hemming Machine High Speed Heat Sealing Equipment

• Customization: Available
• After-sales Service: Online Support with Lifetime After-Sales Service
• Warranty: 1 Year
• Model NO.: QF-QFB-750
• Product Line: 1
• Lines: 1
• Voltage: 380V
• Seals Mode: Thread Sewing with Adhesive Tape
• Speed: High
• Continuous-Rolled: Yes
• Sealing & Cutting: None
• Layer: Single
• Machine Type: Bottom Edge Sealing Machine
• Computerized: Computerized
• Type: Woven Bag Making Machine
• Product Name: Bottom Edge Sealing Machine
• Max. Diameter of Unwinding Roll: 1200mm
• Max. Cutting Width: 800mm
• Cutting Length: 600-1300mm
• Cutting Accuracy: ±1.5mm
• Bottom Folding Width: 20-30mm
• Sewing Machine Type: Single Stitch (Double Stitch for Options)
• Stitch Pitch: 7-12mm
• Weight: 4000kg Approx.
• Material: PP/PE Woven Fabric Roll
• 3 Phase Voltage: 380V
• Frequency: 50Hz
• Remarks: 7.5kw Air Compressor Prepared by The Customer
• Transport Package: Seaworthy Packing
• Specification: 6000x8000x1700mm
• Trademark: Qianfeng
• Origin: Zhejiang, China
• HS Code: 8477800000
• Production Capacity: 200sets Per Year
• Package Size: 200.00cm * 150.00cm * 150.00cm
• Package Gross Weight: 1000.000kg

Product Description

1.Fully automated cutting, bottom sewing and edge-binding - processes laminated or non-laminated PP woven bags with 70-80% labor reduction versus manual operations.
2.Precision-length control: User-friendly touchscreen and servo motor system maintains ±1.5mm accuracy on every bag.
3.Hot-cutting seals edges without adhesion for smooth bag opening, while cold cutting delivers clean, fray-resistant edges with zero heat distortion - ensuring consistent performance in both modes.
4.It enhances seam sealing by applying an adhesive tape (hot-melt or cold glue) over stitched seams, with optional heating for thermal-bonding tapes.
5.Automatic deviation correction system - ensures precise production, reduces material waste, and enhances overall efficiency and product quality.
6.Automatic counting and stacking for bag discharge.
7.Electric hoist-fed fabric roll system for effortless operation and labor reduction.
8.Handheld remote allows flexible control near the machine without touching the control panel.

Product Name	Industrial Woven Bag Cutting,Sewing,Bottom Hemming Machine High Speed Heat Sealing Equipment
Model No.	QF-QFB-750
Max. Diameter of Unwinding Roll	1200mm
Max. Cutting Width	800mm
Cutting Length	600-1300mm
Cutting Accuracy	±1.5mm
Bottom Folding Width	20-30mm
Stitch Pitch	7-12mm
Production Capacity	30-45pcs/min
Cutting Type	Hot Cutting or Cold Cutting or Both
Sewing Machine Type	Single Stitch (double stitch for option)
Weight	4000kg approx.
Installation Dimensions (LxWxH)	6000x8000x1700mm
Remarks	7.5kw air compressor prepared by the customer

Wenzhou Qianfeng Machinery Co.,Ltd.is a wholly-owned subsidiary of Wenzhou Qianfeng Technology Co.,Ltd.(established in 1997),focusing on expanding the international market.We are committed to providing themost practical woven bag production equipment and solutions to customers around the world.

Main Products

Our company provides smart solutions for PP/PE woven bag production with main products including wovenbag cylinder-free reel-to-reel printing machine,woven bag automatic cutting and sewing machine with option-al functions for liner-insertion,top-hemming,bottom edge-binding,printing,perforation &handle punching,top-folding(valve woven bag)and other related machines.These equipments effectively reduce labor intensi-ty,lower production costs,improve product quality,and enhance production efficiency,creating greater eco-nomic benefits for your business.

Market &Service

With 28 years of expertise as a national high-tech enterprise,we deliver innovative woven bag manufacturingequipment backed by40+patents and ISO-certified quality.Our smart solutions are trusted by2,000+satisfiedclients worldwide,including markets across Southeast Asia,the Middle East,Central Asia,Russia,and Africa.

Q1:What types of machines does Qianfeng Machinery produce?
We specialize in manufacturing multifunctional automatic woven bag cutting andsewing machines and woven bag printing machines.Our equipment is widelyused for producing PP/PE woven sacks in industries like agriculture,food,chemi-cals,and construction.

Q2:What is your production capacity and lead time?
Production Capacity:We produce 400+machines annually.
Standard Delivery Time:around 30 days after deposit(depending on model andcustomization).
Expedited Options:Available for urgent needs (contact us for details).

Q3:Can your machines handle customized bag sizes/designs?
Yes!Our machines can be customized for:Bag dimensions (width/length adjustments)Printing colors (1-6 colors,flexographic)

Q4:What support do you provide after purchase?
Free remote installation guidance (or onsite engineer dispatch)One-year warranty+lifelong technical supportLifelong spare parts supply