Dongguan Ridong Ultrasonic Machinery Co., Ltd.
Main products:Fabric Cutting Machine,Welding Machine
Contact Us
  • Contact Person : Mr. Ma Vic
  • Company Name : Dongguan Ridong Ultrasonic Machinery Co., Ltd.
  • Tel : 86-0769-82030501,
  • Fax : 86-0769-82030502
  • Address : Guangdong,Dongguan,Shuibei industrial estate Yantian village Fenggang town Dongguan city China
  • Country/Region : China
  • Zip : 523703

HJJ-4500/Fabric Hot-melt Welding Machine

HJJ-4500/Fabric Hot-melt Welding Machine
Product Detailed
Hot-melt Welding Machine 1. applied for fabric welding 2. for pvc tape welding,hem pocket welding, fabrics joint welding etc.

Fabric Hot-melt Welding Machine

> Two sides Hot-melt welding machine: one side for hem/fold welding, fabrics joint welding, edge welding.

another side for PVC tape welding.

> One side hot melt weding machine function: fabric hem/fold welding, fabrics joint welding, edge welding.

Hem pocket welding for different kinds of screens fabric :




Simple operation, one-key achieve fully automatic (automatic, multiple control) through the automatic controller;

Through the electrical pulse energy technology for hot melt welding, reflect the best quality products processing technology;

Through the electric control device, convenient adjust automatic hemming molding size and hot-melt welding function conversion.


Simple operation can quickly master the use method;

From the simplest perspective, design the simplest use method;

Realize one-key full automatic, so that the processing precision is improved, and the processing time is shortened;

Further improving the technological level of products, making more sophisticated shade products;

Providing customized services to our customers, and making the device more professional.



Application Products

roller shades,blinds, blackouts,screens, awnings, fiber fabrics, polyester fabric, acrylic fabrics etc



Please open the following links about our machines working processes on Youtube:

 Normal welding machine:

 Ultrasonic cutting machine:

 Ultrasonic slitting machine:



Basic Satandard Type Specifications

Custom Type

Overall Dimensions

Length 3660mm x Width 1480mm x Height 1750mm (3.0m)

According to customer requirements

Weld Size By Once

3660mm(Can be repeated infinitely extended)

Can design custom width below 6000mm

Power Supply

AC220V Single-phase 50/60Hz 1.5KW

According to customer requirements

Air Pressure

0.3~0.6 Mpa

Customer necessary conditions

Control Mode

Automatic, multiple control

According to customer requirements

Questions from customers:

Price : → there are three standard model sizes of the cutting machine: 2.5m, 3.0m, 4.0m. the prices deserve what you ordered from us. Leadtime:  → Normally, the leadtime is 15days or depends on quantities, if we have stock machine then can be delivery at once after confirm deposit.

How to test machine? → we have professional QC department to test machine. After the production department finished the machine, then the QC department will test it, only the machine is up to par and quality is passed, then we can sent out. Or customer can come to factory test by himself.

How to set up at your factory? yourself or engineers from us? → As the cutting machine, it is a very easy handle machine, normally no need us to set up at your factory, just you need prepare the air compressor connection the machine and assemble the table frame. But if with big problem for you to set up we can send engineer to support you.

After one year warranty have problem, how to fix them? →For this ultrasonic cutting machine, it is one of our most mature machine these years. It working steady,durable and operation easy. free warranty is one year, after one year, if some parts has problems, we still fix you or send parts to your for replace, but this work should be paid work. Besides we have long life after sale service for customers.

7 years experience, exported to all over the world, build a professional after-sales service engineers team to  requite our customers' concern and support .

HJJ-4500/Fabric Hot-melt Welding Machine

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