What is the production speed of this machine?

The machine has a production capacity of 25-40 pieces per minute.

Does the machine support double stitching?

Yes, the standard model is single stitch, but double stitch is available as an option.

What are the payment terms for this machine?

We accept LC and T/T payment terms.

Factory Direct Sales Kraft Paper Woven Bag Hot Melt Adhesive Automatic Bottom Sealing Machine

Name: Factory Direct Sales Kraft Paper Woven Bag Hot Melt Adhesive Automatic Bottom Sealing Machine
Brand: Wenzhou Qianfeng Machinery Co., Ltd.
SKU: 2196722795

Zhejiang, ChinaWenzhou Qianfeng Machinery Co., Ltd.

US$6,500.00-9,500.00

1 Set

Product profile

Customization

Available

After-sales Service

Online Support with Lifetime After-Sales Service

Warranty

1 Year

Model NO.

QF-RRJ

Condition

New

Certification

ISO9001

Application Place

Factory

Applicable Thickness

Middle Thickness Material

Drive

Electric

Thread Number

Double Threads

Needle Number

Single Needle

Stitch Type

Chain Type

Product Name

Automatic Bottom Edge-Banding Sewing Machine

Max. Width of Bag

650mm

Max. Length of Bag

1000mm

Bottom Folding Width

15-30mm

Stitch Pitch

7-12mm

Sewing Machine Type

Single Stitch (Double Stitch for Option)

Main Motor Power

3kw

Heating Power

1.5kw

Installing Dimensions (Lxwxh)

5000X1500X1300mm

Weight

1000kg

3 Phase Voltage

380V, 50Hz

Function

Sewing and Edge Sealing with Adhesive Tape

Transport Package

Seaworthy Packing

Specification

5000x1500x1300mm

Trademark

Qianfeng

Origin

Zhejiang, China

HS Code

8452219000

Production Capacity

200sets Per Year

Key features

Automatic Bottom Sealing: Features manual feeding, automatic sewing, adhesive wrapping, hot pressing, cutting, stacking, and counting.

High Production Capacity: Produces 25-40 pieces per minute with superior sealing performance for paper and woven bags.

Customizable Bag Dimensions: Supports customization for bag width (up to 650mm) and length (up to 1000mm) with adjustable folding width.

Flexible Stitching Options: Offers single stitch standard with double stitch option available for specific requirements.

Comprehensive Warranty: Includes 1-year warranty with free remote installation guidance and lifelong spare parts supply.

ISO 9001 Certified: Manufactured by a high-tech enterprise with 40+ patents ensuring quality and reliability.

Efficient Motor Power: Equipped with 3kw main motor and 1.5kw heating power for optimal sewing and sealing performance.

Global Service Support: Trusted by 2000+ clients worldwide with 28 years of expertise in woven bag manufacturing equipment.

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: ≤1.59h

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 your 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:What is the maximum width and length of the bag this machine can handle?

The machine supports a maximum bag width of 650mm and a maximum length of 1000mm.