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Price High Frequency Welding Machine for PVC Conveyor Belts, Cleats, Sidewall

  • DR-T12-CB

Model: DR-T12-CB Price High Frequency Welding Machine for PVC Conveyor Belts, Cleats, Sidewall


High Frequency PVC & PU Welding Machine only works with thermoplastics that have a high dielectric constant. In this process, an electric field is generated near the joint, the direction of which is alternated approximately twenty-seven million times a second. Every time the electric field changes, the dipole molecules of the polymer attempt to flip around to realign themselves to the new field orientation. Because this movement is impaired by inertia and friction, the molecules do not flip in unison. This constant relative movement of the molecules results in inter molecular friction which results in heat and, subsequently, melting. Radio Frequency welding typically has weld cycle times from two to five seconds and can handle parts from approximately one-thousandths inches thick to fifty-thousandths inches thick.

Main Features:

(1) Profession: This machine is designed for PVC PU conveyor belts production, "T" and "L" cleats, sidewalls.

(2) Stable Frequency: the international industrial band is 27.12MHZ which conforms to the international standard.
(3) Strong output: low-consumption coaxial oscillator, coherent tuner, strong output force to shorten welding time and increase production.

(4) Quick change tooling capable: reduces downtime during tooling changeover
(5) High-efficient Tunning: output power can be adjusted by the tuner according to the size of the electrode and the thickness of the material, except for various control devices and special electronic circuits, which can greatly reduce the necessary welding time and increase the production capacity of the machine. 

(6)  High sensitive anti-spark tube to protect the welding bar and welding products.
(7) Reinforced frame: stable and durable.
(8) Safety Production: 

* Separated Controller guarantees the secure distance between operator and HF generator;

* Auto ascending&descending guard cover protects the operator's hands from touching the electrodes.

Model No
HF Power
Power input
Power Supply
AC 220/380V/440V 50Hz-60HZ or customize
Upper Electrode 
Oscillation Tube
Spark Tube
Working Pressure
800 KGS
Welding Time
600 KGS
700 KGS


1. Sidewalls, Treadmill,
2. T-Cleats, L-Cleats and other Cleats
3. TPE, PU, PVC conveyor belts


* The cleats which has the same width base can share the same cleats moulds(welding width 25-26MM)

* The sidewall which has the same thickness can share the same moulds

Detailed Images


Name: Safety Cover/Guard

Feature: Automatic Ascending/Descending

Function: To protect the operator's hand from touching the electrode/welding mould, to guarantee the safe production.


Name: Separated Controller
Advantages: The separated controller guanrantee the safety distance between operator and HF generator


Name: NL-5557 Anti-Spark Tube

Origin: USA

Function: High sensitive anti-spark tube to protect the welding bar and welding products


Name: Power Grid tube
Original: JAPAN
Made in Japan Power grid tube, durable, stable and reliable in output. European-model square high frequency vibration cavity.

Packing & Delivery
800 KGS

Packaging Details
The normal package is wooden box(Size: L*W*H). If export to european countries,the wooden box will be fumigated.If container is too tigher,we will use pe film for packing or pack it according to customers special request.
Our Company

Since its foundation, Shenzhen Danrel Industrial Co., Ltd has been devoted to optimization and integration of developing, producing, selling, and application of technology of plastic welding and Packing Solution, our main products including: Hot Air Welding Machine, High Frequency Welding Machine, Ultrasonic Welding Machine, Ultrasonic Tube Sealing Machine, Vacuum Forming Machine, Blister Packing Machine, Hot Plate Welding & Spin Welding Machinery. High Frequency Welding Machine For Conveyor Belt

* Quality is our culture
* Competitive Advantages
* Market Niche
* Trustworthy Supplier


Question: Are you trading company or manufacturer ?
A:We are factory, all machine is made by ourselves and we can provide customize service offered.

Question: How long is your delivery time?
A: Generally it is 1-3 days for standardized machinery. 7-30 days if the goods are not in stock, it is according to quantity.

Question:What about your warranty?
A:Our warranty is 1 year, all machine part can be replaced for free within 1 year if broken(not including man made).

Question: How to order the machine?
1. Confirm the machine model and other terms by email/whatsApp/Skype.
2.We accept payment T/T or L/C terms
3.Delivery by sea or air.
4.Installation and operation.

Question: How do we pack the machine?
1.The machine will be packed with strong plywood case(export standard, no need additional fumigation)
2.Fragile parts will be seperately packed with cushion packing material

Question: How about the installation and training?
1.Most machines will be packed with no take apart, it comes to be a complete machine; You can start the operation with connect power and air compressor.
2.For other cases, videos and manul book will be sent for the installation.
3.Parameters will be set up before delivery. Customer will do little adjustment.
4.Overseas service is available

Question: How about the after sale service
1.All our machines is one year warranty, spare parts will be freely provided within 12 months
2.We have all spare parts in stocks
3.12-24 hours Online service by Email or Video Online for basic setup and repairs
4.Engineer overseas service is available.

Question: Do you have the customized service?
1.The voltage of the machine can be 110/220/380/440V, 50/60 Hz. Please confirm us the voltage details when place an order
2.The color of the machine can be customized, please send us the color sample
3.The function of the machine can be customized, such as: PLC control, auto-turntable, robotic, etc

Question: Could you make die / mould for me, if I buy machine from you?
We make mould/die up to the products. We will need samples or drawings to be sent for making moulds.
Q: Is there any installation direction after we received the machine?
A: Yes, we have a professional technical team and warm after service. We will solve any problem you meet during the installation and packing production in time.

Our Service

1. Customer's site installation, training & maintenance available
2. 12-24 hours Online service by Email, Video Online for basic setup and repairs
3. 12 months warranty for machine, life-long tech. support
4. Providing assistance in manufacturing and modifying tools;
5. Our engineering instruction will guarantee your productive manufacturing of top-quality products.

Improve your operations, increase production speed, improve accuracy and maximize product demands with any of our welders designed specifically for your needs. Let us help you choose or build the right machine for your application. 


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​ADD: No. 31-32, Longxin 2 Str., Tianmei Village, Huangjiang Town, Dongguan, Guangdong, China (Mainland)

TEL: 0086-18320914466
 PHONE: 0086-15899697780
 FAX: 0086-755-29018077
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