What is the minimum order quantity?

The Minimum Order Quantity is 1 sets.

Professionally Designed Bag Fabric Making Machine Ultrasonic Hemming Woven Bag Sewing Machine

Name: Professionally Designed Bag Fabric Making Machine Ultrasonic Hemming Woven Bag Sewing Machine
Brand: Wenzhou Qianfeng Machinery Co., Ltd.
SKU: 2192779555

Zhejiang, ChinaWenzhou Qianfeng Machinery Co., Ltd.

US$62,430.00-82,430.00

1 Set

Product profile

Customization

Available

Lines

Voltage

380V

Model NO.

QF-QTFQ-750

Speed

Medium

Continuous-Rolled

Yes

Sealing & Cutting

Heat-Sealing Cold-Cutting

Layer

Single

Computerized

HS Code

8477800000

Production Capacity

200sets Per Year

Key features

75-85% Labor Reduction: Fully automated cutting, liner inserting, sewing, and hemming processes significantly reduce manual labor.

Ultrasonic Hemming Tech: Integrates automatic folding and ultrasonic welding of inner film and outer woven bag layers simultaneously.

Dual Cutting Modes: Seamlessly switch between cold-cutting (laminated) and hot-cutting (non-laminated) in under 1 minute.

Dual Deviation Correction: Independent systems maintain precision for both woven fabric and inner liner, reducing material waste.

Flexible Bottom Sewing: Dual-mode operation allows sewing inner & outer bags together or separately for replaceable liner flexibility.

Automatic Counting & Stacking: Ensures seamless bag discharge with automatic counting and stacking for efficient production flow.

Remote Control Operation: Handheld remote allows flexible control near the machine without needing to touch the main control panel.

Company profile

High Repeat Buyers ChoiceImporters and Exporters

Wenzhou Qianfeng Machinery Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo PortAverage Response Time: ≤1.25h

AI-Powered supplier vetting

SummaryWenzhou Qianfeng Machinery Co., Ltd. is a China-based limited company in Zhejiang, identified as a combined business entity. The supplier states it has 28 years of expertise, over 40 patents, ISO-certified quality, and more than 2,000 clients worldwide; however, its stated establishment date is February 26, 2025, creating an unresolved inconsistency regarding organizational history. Its product portfolio focuses on PP/PE woven-bag production equipment, including automatic cutting and sewing, printing, gusseting, and baling machinery. Reported annual productivity is 200 sets each for two machine categories. An SGS audit record is provided and is valid from March 28, 2025 to March 27, 2026, but supplier-management certification is listed as NIL. Export sales are reported at 11%–20%. Evidence is insufficient to confirm after-sales infrastructure, financial credibility, R&D/customization services, or overseas service channels. No financial data is included.

Supplier typeThe supplier is identified as a combined business entity and a limited company, operating from Zhejiang, China. The legal/business form is explicitly provided, but no more detailed classification of the combined structure is available.

R&D capabilityThe supplier claims 28 years of expertise as a national high-tech enterprise, more than 40 patents, and smart woven-bag production solutions. Nevertheless, specific R&D service capabilities, new-product development, SDK availability, ERP integration, and related sustainability systems are marked unknown, so the breadth and current effectiveness of innovation capability remain unverified.

Production capacityThe supplier offers a focused range of woven-bag equipment and reports annual productivity of 200 sets each for automatic cutting and sewing machines and cylinder-free reel-to-reel printing machines. Its stated product scope and output support production capability for these categories, although capacity for other products is not provided.

Client casesThe supplier states that its smart solutions are trusted by more than 2,000 satisfied clients worldwide, with reported customer markets across Southeast Asia, the Middle East, Central Asia, Russia, and Africa. This is evidence of broad claimed customer reach, but no named customers, project details, or independently verifiable case studies are provided.

Product Q&A

Q:What types of machines does Qianfeng Machinery produce?

We specialize in manufacturing multifunctional automatic woven bag cutting and sewing machines and woven bag printing machines. Our equipment is widely used for producing PP/PE woven sacks in industries like agriculture, food, chemicals, and construction.

Q:What is the production capacity and lead time?

Production Capacity: We produce 400+ machines annually. Standard Delivery Time: around 30 days after deposit (depending on model and customization). Expedited Options: Available for urgent needs (contact us for details).

Q: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)

Q:What support do you provide after purchase?

Free remote installation guidance (or onsite engineer dispatch) One-year warranty+lifelong technical support Lifelong spare parts supply

Q:Does the machine support both hot and cold cutting?

Yes, the machine allows seamless switching between cold-cutting for laminated bags and hot-cutting for non-laminated bags in under 1 minute.