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Precision Bag
Manufacturing Machines

High-speed, reliable, and cost-effective bag making, edge sealing, bubble bag, and blown film machines from Dongguan Yuantong Technology — trusted by manufacturers worldwide.

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About Yuantong Technology

Dongguan Yuantong Technology Co., Ltd. is a professional manufacturer of hardware packaging machinery and equipment, located in Dongguan City, Guangdong Province, China. For years, we have been committed to research, development, and production, continuously improving our machines to deliver advanced, reliable, and high-performance solutions.

Our product line includes Bag Making Machines, Edge Sealing Machines, Bubble Bag Machines, Blown Film Machines, and more — all engineered for efficiency, precision, and durability. With excellent cost-performance ratios, our machines are sold and trusted across global markets.

15+
Years Experience
100+
Machines Produced
50+
Countries Served
Factory Machine 1 Factory Machine 2 Machine Detail 1 Machine Detail 2

Why Choose Yuantong?

We deliver unmatched value through innovation, quality, and service.

Quality Assurance

We strictly control every stage of production to ensure durability, precision, and long-term performance of every machine.

24/7 Online Support

Our team is always ready to assist you with technical guidance, troubleshooting, and after-sales service — anytime, anywhere.

Worldwide Shipping

We ship our machines globally with reliable logistics partners, ensuring safe and timely delivery to your facility.

Our Products

High-performance bag making and packaging machinery for diverse industrial needs.

High Speed Bag Making Machine

High-Speed Bag Making Machine

Efficient, automated production with precision sealing and cutting. Ideal for high-volume packaging lines.

Model: YT-HS01
Speed: Up to 200 pcs/min
Material: PE, PP, OPP
Edge Sealing Machine

Edge Sealing Machine

Professional side sealing with hot or cold cutting options. Stable operation and high accuracy.

Model: YT-ES200
Sealing Width: 5–50mm
Power: 2.2kW
Bubble Bag Machine

Bubble Bag Machine

Produces bubble wrap bags with integrated air cushioning. Perfect for protective packaging.

Model: YT-BUB03
Output: 10–15m/min
Film Thickness: 0.03–0.08mm
High Speed Folding Machine

High Speed Folding Machine

Automated folding with precision alignment. Handles large volumes with minimal downtime.

Model: YT-FOLD08
Speed: 300+ folds/min
Voltage: 380V/50Hz
Ziplock Bag Making Machine

Ziplock Bag Making Machine

Produces self-sealing zip bags for food, medical, and retail packaging with photoelectric tracking.

Model: YT-ZIP20
Bag Width: 100–400mm
Control: PLC System
Blown Film Machine

Blown Film Machine

Three-layer co-extrusion system for high-strength PE film. Stable output and low energy consumption.

Model: YT-BF300
Output: 150kg/h
Diameter: Up to 1200mm
Double Channel Flat Mouth Machine

Double Channel Flat Mouth Machine

Dual-lane production for increased efficiency. Ideal for flat-bottom and pouch-style bags.

Model: YT-DC2
Capacity: 180 pcs/min
Sealing Type: Hot & Cold
Professional Punching Bag Machine

Professional Punching Bag Machine

Automated punching and cutting for handle bags, shopping bags, and specialty packaging.

Model: YT-PUNCH10
Punching Speed: 120/min
Power: 3.0kW
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Advanced Machine Features

High Speed

Machines operate at speeds up to 300 units per minute, maximizing output and ROI.

Precision ±0.1mm

Advanced sensors and rollers ensure consistent sealing and cutting accuracy.

PLC Control

User-friendly touch interface with programmable settings and fault diagnostics.

Durable Build

Heavy-duty steel frames and wear-resistant components ensure long service life.

Frequently Asked Questions

Do you offer customization for machines?

Yes, we provide OEM and ODM services. Machines can be customized in size, speed, voltage, and control systems based on your requirements.

What is the delivery time?

Standard machines are delivered within 15–20 days. Customized models may take 25–35 days depending on specifications.

Is installation and training provided?

Yes, we offer remote video guidance. On-site installation and training are available at additional cost.

What is the warranty period?

All machines come with a 12-month warranty covering main components and electrical systems.

Get in Touch

Reach out for inquiries, quotes, or technical support.

Company: Dongguan Yuantong Technology Co., Ltd.

Contact: Mr. Wu, Head of International Trade

Phone: +86 13423818119

Mobile: +86 13723513009

WeChat: bz3z85

Address: 25 Zhongao Road, Zhutang, Fenggang, Dongguan, Guangdong, China (523682)

Website: ytbagmachine.com

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