What is the power consumption of the machine?

The Gross Power is 2kw, and it operates on 3 Phase Voltage of 380V, 50Hz.

Is the machine suitable for middle thickness materials?

Yes, the machine is designed for Applicable Thickness: Middle Thickness Material.

Plastic Bottom Sealing Machine Industrial-Grade Bottom Sewing Equipment

Name: Plastic Bottom Sealing Machine Industrial-Grade Bottom Sewing Equipment
Brand: Wenzhou Qianfeng Machinery Co., Ltd.
SKU: 2203579555

Zhejiang, ChinaWenzhou Qianfeng Machinery Co., Ltd.

US$3,430.00-6,430.00

1 Set

Product profile

Customization

Available

After-sales Service

Online Support with Lifetime After-Sales Service

Warranty

1 Year

Model NO.

QF-FDJ1300

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 Sewing Machine

3 Phase Voltage

380V, 50Hz

Max. Width of Bag

800mm

Max. Length of Bag

1300mm

Bottom Folding Width

15-30mm

Stitch Pitch

7-12mm

Sewing Machine Type

Single Stitch (Double Stitch for Option)

Gross Power

2kw

Installing Dimensions (Lxwxh)

4500X2500X1200mm

Weight

700kg Approx.

Function

Bag Bottom Sewing

Transport Package

Seaworthy Packing

Specification

4500x2500x1200mm

Trademark

Qianfeng

Origin

Zhejiang, China

HS Code

8452219000

Production Capacity

200sets Per Year

Key features

High Production Efficiency: Produces 20-30 bags per minute with automatic folding, counting, and thread cutting.

Adjustable Speed Control: Both sewing machine speed and conveyor belt speed are adjustable for optimal performance.

Lifetime Technical Support: Provides lifelong spare parts supply and technical support alongside a 1-year warranty.

Versatile Application: Ideal for hemming PP woven sacks for rice, cement, and fertilizer bags in factories.

Flexible Customization: Supports customization for bag dimensions, printing colors, and stitch types.

ISO Certified Quality: Manufactured by a high-tech enterprise with ISO9001 certification and 40+ patents.

Easy Operation: Simple to operate and maintain, significantly reducing labor intensity.

Compact Design: Dimensions 4500x2500x1200mm with a weight of approx. 700kg for stable operation.

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: ≤1.30h

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:What is the maximum bag size this machine can handle?

The machine supports a Max. Width of Bag of 800mm and a Max. Length of Bag of 1300mm.