Danrel Industrial | High Frequency & Hot Air Welding Machines | PVC, Plastic, Ultrasonic Welding Equipment

Who We Are

Shenzhen Danrel Industrial Co., Ltd is a high-tech enterprise with vitality, potential, and comprehensive strength. Located in Shenzhen City, Guangdong Province.

Founded on innovation and engineering excellence, Danrel specializes in the design and manufacturing of advanced plastic and PVC welding equipment. Our team combines decades of experience in senior management, manufacturing, and international marketing to deliver reliable, high-performance machines.

We focus on stable quality, continuous improvement in pre-sale, sale, and after-sale services, and enhancing the market competitiveness of our products. Our mission is to provide global clients with cost-effective, durable, and technologically advanced welding solutions.

ISO-Certified Manufacturing
Exported to 50+ Countries
24/7 Technical Support
Customization Available

Our Products

Advanced Welding & Sealing Machines for Industrial Applications

Automatic Walking HF Welding Machine

For PVC Tents, Water Bladders – 12KW, 15KW, 25KW, 35KW Power Options

Fully automatic operation
High precision welding
Ideal for large-scale production

PVC Inflatable Boats Hot Air Welding Machine

High-efficiency hot air system for marine-grade PVC welding

Dual nozzle design
Adjustable temperature control
Durable for continuous use

15KW & 25KW Gudgeon Arm RF Welders

For Round Shape PVC Water Tanks and Industrial Bladders

Robust gudgeon arm structure
Uniform energy distribution
Suitable for circular welding

Semiautomatic Ultrasonic Tube Filling Machine

Semiautomatic Ultrasonic Tube Filler Sealer

Model DR-T300D – For Cosmetic Creams with Cutting & Batch Coding

Compact and efficient
Integrated coding system
Ideal for cosmetics and pharmaceuticals

PVC Vinyl HF Curved Welding Machine

High Frequency Curved Welding for Complex Shapes

Precision curved welding
Stable high-frequency output
Customizable molds available

DR-T300D Dual Arms Hot Air Welding Machine

DR-T300D Dual Arms Hot Air & Wedge Welder

For PE Tarpaulin with Fabric Pullers – China Supplier

Dual welding modes
Integrated fabric pullers
High-speed continuous operation

Hot Plate Welding Machine

For thermoplastic components requiring high-strength joints

Uniform heat distribution
Programmable pressure control
Suitable for automotive and industrial parts

Spin Welding Machine

For circular plastic parts using rotational friction welding

Fast cycle times
Hermetic seals achieved
Low maintenance design

Heat Staking Machine

For joining plastic to metal or other materials via thermal deformation

Multiple staking heads
Temperature and time control
Used in electronics and automotive

Vacuum Forming Machine

For shaping plastic sheets into custom molds and packaging

High vacuum efficiency
Quick mold change system
Suitable for blister and clamshell packaging

Blister Packing Machine

Automated packaging for consumer goods, electronics, and medical devices

High-speed operation
Sealing and cutting in one cycle
PLC-controlled precision

Ultrasonic Plastic Welding Machine

High-frequency vibration welding for clean, strong joints

No consumables required
Fast and energy-efficient
Used in medical and automotive industries

Why Choose Danrel?

Engineered for Performance, Built for Longevity

Advanced Engineering

Our machines are designed using the latest CAD and simulation tools, ensuring optimal performance and reliability under industrial conditions.

Quality Assurance

Every product undergoes rigorous testing before shipment. We maintain strict quality control standards to ensure long-term durability.

Global Support

With customers in over 50 countries, we offer multilingual support, spare parts availability, and remote troubleshooting assistance.

Latest News

Updates from Danrel Industrial

Aug 18

Automatic Plastic Gear Tube Filling Machine Exported to Vietnam

Item: Automatic Plastic Gear Tube Filling and Sealing Machine | Model No.: DR-2018T

Jul 10

Four Sets of Ultrasonic Plastic Welding Machines Exported to Sri Lanka

High-performance ultrasonic welding systems shipped for industrial applications.

Jun 14

Customer Visit to Study 4200W Ultrasonic Kitchen Sponge Making Machine

Model No.: DR-1542S-PLC – Demonstrated full automation and high output capacity.

May 14

Customer Inspects DR-2018T Ultrasonic Tube Filling Machine

On-site testing and training completed successfully at our Shenzhen facility.

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Precision Welding Solutions for Industry