Woven Bag Making Machine with Auto Cut Sew Top Hemming

Product Description

1.Fully automated cutting, bottom sewing and top hemming - processes laminated and non-laminated bags with 70-80% labor reduction versus manual operations.
2.This machine integrates fully automatic ultrasonic hemming technology, automatically folds the woven bag opening inward while simultaneously performing ultrasonic welding of the inner film and outer woven bag layers.
3.Precision-length control: User-friendly touchscreen and servo motor system maintains ±1.5mm accuracy on every bag.
4.Switch seamlessly between cold-cutting (laminated bags) and hot-cutting (non-laminated) in under 1 minute.
5.Hot cutting seals edges without adhesion for a smooth bag opening, while cold cutting provides clean, fray-resistant edges with no heat distortion, ensuring consistent performance in both modes.
6.Automatic deviation correction system - ensures precise production, reduces material waste, and enhances overall efficiency and product quality.
7.Automatic counting and stacking for bag discharge.
8.Electric hoist-fed fabric roll system for effortless operation and labor reduction.
9.Handheld remote allows flexible control near the machine without touching the control panel.

Product Name	Woven Bag Making Machine with Auto Cut Sew Top Hemming
Model No.	QF-QFQ-650
Max. Diameter of Unwinding Roll	1200mm
Max. Cutting Width	680mm
Cutting Length	600-1100mm
Cutting Accuracy	±1.5mm
Production Capacity	20-27pcs/min
Bottom Folding Width	15-30mm
Cutting Type	Hot Cutting or Cold Cutting or both as required
Sewing Machine Type	Single Stitch (Double Stitch for option)
Stitch Pitch	7-12mm
Gross Power	10kw
Weight	4000kg approx.
Installation Dimensions (LxWxH)	6000x10000x1700mm
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