gun type ultrasound ultrasonic welding generator 20khz sealing welder

factory sale ultrasonic spot welding machine

10 years experience with factory price
use imported electronic parts QC quality control.

Producing based on customers'requirements,OEM is available

Products introduce

Product principle：
The generator convert the 220v50HZ electrical power into ultrasonic mechanical vibration power to the ceramic transducer and the welding head(horn),the vibration will up to 28000 times - 40000 times per second, then this power will go throw the booster and welding horn to the thermal plastic laminates to gain enough frictional heat, this heat can break the molecular structure of the plastic, let the 2 plastic material melted joint. The welded area is nearly equivalent as strong as the matrix material.

Our products’ advantage:
• Modular integrated circuit, easy for fixing and repairing.
•The ultrasonic frequency is automatic tracking and automatic sweeping.
•The output power is bigger compare with other brand.
•Accord with human body engineering design, easy to use and operate.
•It have built-in fully-automatic protection circuit .
•Safe application and stable and reliable operation.
•Fuse to protect the machine; cooling device for protecting the ceramic transducer.
•Use imported electronic parts and special solid durable components.
•Every machine will have professional QC inspection before shipping
•After sale service is available.
•Use of advanced digital integrated circuit, the G.W is light, not only save freight but also has easy to carry.
•The power and amplitude can be adjustable from 50%-100%.
•Use special plug and socket for best connection ,avoid bad connect of the machine.
•We can produce from 15KHz-60KHz ultrasonic welder, the power can be from 100w-4200w.

Ultrasonic welding machine features and advantages

• Optimization of the heat welding defects (yellowing, edge burning and blocking up).
•It is suitable for welding the thermal plastic such like: HDPE、PP、PE、ABS、PVC、PC、EVA、PMMA、PS、PP、PBT、PETG, and other plastic, also for fiber cotton, chemical fiber, metal hardware in the aspects of riveting, cutting, sealing, welding, spot welding, embossing, fixed position for files, melt welding
•According to customer needs to replace riveting, welding, embedded, removing process, relative to other traditional process (such as adhesives, hot welding or screw connection), has high production efficiency, good weld quality, environmental protection and energy saving advantages
• Portable operation, fast, clean, safe and stable
•It can Set the working time, the delay time and holding time according to the customer's demand,.

Main configuration:
1*pcsoscillator(transducer,booster welding head),
1*pcs Aluminum alloy with a gun or hand grip type nylon plastic shell,
1*pcs generator (drive power supply)

The welding types

The welding effect.

Different welding horn for option

The welding gun type and the straight hold type

The ultrasonic generator will have analog type and full digital type

Company introduce

HANGZHOU DOWELL ULTRASONIC TECHNOLOGY CO.,LTD
Dowellsonic is the industry profession in the design, development, manufacture, and marketing of plastics joining welding machine, precision cutting machine, ultrasonic sonochemistry processing, and ultrasonic non standard equipment. We are committed to providing solutions to the needs of our customers, and providing the latest in technology, we mainly provide ultrasonic equipment with factory price and willing to solve the customers' problems.
We welcome customers from all over the world for inquiring and purchasing.

Factory view:

Our exhibitions:

Our team:

A corner of warehouse:

Our customer application:

We provide customer services:

★ Customer & Supplier Alliances
★ Technology & New Product Development
★ Marketing & Sales
★ Manufacturing
★ Product Quality
★ Services & Support

1. Do you have it in stock?

We only have common products in stock but not for the nonstandard products.Because all the products need make based on customers’ different requirements
2. Could you advise to us the design based on our special requirements or based on our object samples?
Of course, we can do. Please tell us your idea or your application.
If you have sample object,send it to us or send detail pictures.
3.How long do you make the order product?
Common products for 7days,big qty and none standard products for 20days
4. Do you have operating manual?
Of course, we will put it with the goods together.
5. How about the quality?
We have export to many other customers from all over the world,the feed back is good,quality is the first of our company
6. Could you do OEM?
Yes, of course.We can produce according customers’ requirement,just send us your requirements and design of drawing and sample
7. Could we as your agent?
Of course.We are looking for sole agent in Country who have the willing to cooperate with us for long business term.
8.Payment:100%T/T in advance for small order.30%T/T in advance as deposit,70%T/T paid before shipment
9.Delivery?
1-2 units we could send by EXPRESS(DHL,UPS,FEDEX,TNT,EMS),heavy weight more than 50kg,we suggest to use sea freight LCL or by air
10.Warranty:
2 years Warranty with none human damage.In this period factory will responsible for repair fix it for free or factory will send the new parts to customer instead of the broken parts for free.After warranty time,factory will repair fix it or send the new parts on cost price
We can produce according customers’requirements,OEM is available,pls send me inquiry for quotations.