Sincere Sonics (Suzhou) Co., Ltd.
About Us

Sincere Sonics (Suzhou) Co., Ltd. is the global operation center of Dongho Ultrasonics, providing valuable products and service to global clients with professional efforts and sincere attitude. 

 

Over past 25 years, Dongho Ultrasonic Machinery Co., LTD,  has been focusing on research, development and application of ultrasonic plastic and metal welding technology, with strong research and development capabilities and advanced management level,  Dongho Ultrasonics has been ranked in the leading ultrasonic suppliers in the world, and have successively established long-term strategic cooperative partnership with dozens of the world Top 500 enterprises.

Industry Keeps Changing Because Of Us
Our Products

Multiple-Function Super Precision Pneumatic Ultrasonic Plastic Welder
iAG Series

Main Features：● 6th generation iQS operation system ● Modularized structure for easy expansion ● Built-in scanning gun for data tracing...

Conductor Ultrasonic Wire Harness Welder

TH-M Series

Main Features: ● 6th generation iQS operation system ● Supportable to MES,DPS and PC configuration ● Built-in scanning gun for data tracing ● Welding parameters record and QA diagnosis and contro...

ultrasonic welding sonotrode.png

Ultrasonic Welding Sonotrode-null

Ultrasonic Welding Sonotrode

Main Features： ● 15KHz, 20KHz, 30KHz, 35KHz, 40KHz available ● Materials from Aluminium, Steel, and Titanium ● Various design (round, measuring, block, carrier, journal, cutting, etc) ● Available in lengths Lambda 1/2, Lambda 1, Lambda 1.5

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305mm Titanium Alloy Ultrasonic Blades For Cake Cutting-null

305mm Titanium Alloy Ultrasonic Blades For Cake Cutting

Main Features： ● Titanium alloy material; ● With long service life; ● Neat cutting effect ● No pollution, safety and healthy;

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ultrasonic cutter 255mm 1.png

255mm Titanium Alloy Ultrasonic Bread Cutting Blade-null

255mm Titanium Alloy Ultrasonic Bread Cutting Blade

Main Features: ● Titanium alloy material; ● With long service life; ● Greatly reduce down time for cleaning up; ● Minimize production process costs.

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90mm Titanium Alloy Ultrasonic Food Cake Cutting Blade-null

90mm Titanium Alloy Ultrasonic Food Cake Cutting Blade

Main Features： ● Titanium alloy material; ● With long service life; ● No pollution, safety and healthy; ● Minimize production process costs;

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Ulreasonic Metal Tube Sealing Machine.jpg

Ultrasonic Metal Tube Sealer-iSC

Ultrasonic Metal Tube Sealer

Main Features: ● 6th generation iQS operation system ● UTC embedded stacked series of high-end processors ● Support four brands of scanners ● Support MES, DPS system

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Servo Spin Friction Welder.jpg

Servo Spin Friction Welder-iRF

Servo Spin Friction Welder

Main Features: ● 6th generation iQS operation system ● UTC embedded stacked series of high-end processors ● Support four brands of scanners ● Support MES, DPS system

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Servo Ultrasonic Torsional Welder.jpg

Servo Ultrasonic Torsional Welder-iSTW

Servo Ultrasonic Torsional Welder

Main Features: ● 6th generation iQS operation system ● UTC embedded stacked series of high-end processors ● Ten-stage speed and pressure control ● Support MES, DPS system ● CAN bus, on-site management

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iSDP Servo Type Ultrasonic Metal Welder.jpg

Direct Press Servo Ultrasonic Metal Welder-iSDP series

Direct Press Servo Ultrasonic Metal Welder

Main Features: ● 6th generation iQS operation system ● UTC embedded stacked series of high-end processors ● Leading 10-stage speed and pressure control ● Support MES, DPS system

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High Precision Servo Ultrasonic Welder with Multiple Frequencies.jpg

High Precision Servo Ultrasonic Welder with Multiple Frequencies-iSFT

High Precision Servo Ultrasonic Welder with Multiple Frequencies

Main Features: ● 6th generation iQS operation system ● UTC embedded stacked series of high-end processors ● Leading 10-stage digital and pressure control ● S upporting four brands of scanners ● Support MES, DPS system

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Ultrasonic Plastic Welding Machine iSF Series.jpg

Advanced Precise Servo Ultrasonic Plastic Welder-iSF

Advanced Precise Servo Ultrasonic Plastic Welder

Main Features: ● The 6th generation iQS operating system ● 9-stage speed and pressure control ● With new type weighing sensor ● With superposition function ● Quality QA diagnostic control ● Built-in scanning gun for data acquisition ● USB-saved weldi...

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Multiple-Function Super Precision Pneumatic Ultrasonic Plastic Welder-iAG

Multiple-Function Super Precision Pneumatic Ultrasonic Plastic Welder

Main Features： ● 6th generation iQS operation system ● Modularized structure for easy expansion ● Built-in scanning gun for data acquisition ● Seven welding modes available ● Powerful welding process control with weld graph ● Digital amplitude settin...

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Ultrasonic Welding Machine iAG-F1.jpg

Pneumatic Ultrasonic Plastic Welding Machine-iAG-F

Pneumatic Ultrasonic Plastic Welding Machine

Main Features： ● 6th generation iQS operation system ● Modularized structure for easy expansion ● Six welding modes available ● Powerful welding process control with weld graph Datasheet for iAG-FS15 Series Ultrasonic Plastic Welder.pdf

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Ultrasonic Plastic Welder iBA Series.jpg

High Precision Digital Ultrasonic Plastic Welder With Pneumatic Control -iBA

High Precision Digital Ultrasonic Plastic Welder With Pneumatic Control

Main Features： ● 6th generation iQS operation system ● PropControl (Proportion Valve Technology) ● New type electronic pressure-measuring device ● Built-in scanning gun for data acquisition ● Welding parameters saving in USB, QA quality diagnosis and...

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Ultrasonic Welding Modules For Special Equipment And Production Line-iTPS

Ultrasonic Welding Modules For Special Equipment And Production Line

Main Features: ● Easy for integration with special applications, systems and production lines; ● High repeatability and process reliability; ● High performance&benefits, low maintenance cost; ● Available for installation at owner-desired position, th...

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Digital Pneumatic Ultrasonic Plastic Welder With Color Touch Screen-GW

Digital Pneumatic Ultrasonic Plastic Welder With Color Touch Screen

Main Features: ● 6th generation iQS operation system ● Built-in scanning gun for data tracing ● USB-saved welding parameters ● Quality QA diagnostic control ● Mounted lifting motor for structural adjustment ● Modular structures with multiple welding...

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Digital High Performance Ultrasonic Welder-GEL-S

Digital High Performance Ultrasonic Welder

Main Features: ● The 6th generation iQS operation system ● Built-in scanning gun for data acquisition ● Built-in overload protection system ● Quality monitoring function ● Mounted lifting motor for structural adjustment ● Modular structures with mult...

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Ultrasonic Plastic Welder iAL Sereies.jpg

High Power Pneumatic Ultrasonic Plastic Welder 15KHz For Large Parts-iAL

High Power Pneumatic Ultrasonic Plastic Welder 15KHz For Large Parts

Main Features: ● 6th generation iQS operation system ● Auto frequency tracking and locking system ● 100% digital amplitude setting ● Quality QA diagnostic control ● Clearance offset function and double-feedback control framework Datasheet for iAL Se...

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Ultrasonic Non-Ferrous Metal Welding Machine-iSW30

Ultrasonic Non-Ferrous Metal Welding Machine

Main Features: ● 6th generation iQS operation system ● Built-in scanning gun for data acquisition ● Supportable to MES,DPS systems ● Stable workmanship ● Multiple welding modes Datasheet for iSW30 Series Ultrasonic Metal Welder.pdf

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Conductor Ultrasonic Wire Harness Welder-iBW 30

Conductor Ultrasonic Wire Harness Welder

Main Features: ● 6th generation iQS operation system ● Supportable to MES,DPS and PC configuration ● Built-in scanning gun for data acquisition ● Welding parameters record and QA diagnosis and control. ● Low impedance and high resistance to corrosio...

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Ultrasonic Plastic Welder iBA-FH series-iBA-FH

Ultrasonic Plastic Welder iBA-FH series

Main Features: ● With the 6th generation iQS operation system ● Mounted lifting motor for structural adjustment,easy to use; ● Built-in scanning gun for data tracing ● USB-saved welding parameters and QA quality control ● Auto tuning frequency tracki...

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ultrasonic metal welder MPL series by dongho.png

Ultrasonic Non-Ferrous Metal Welder-iSW50

Ultrasonic Non-Ferrous Metal Welder

Main Features: ● 6th generation iQS operation system ● Supportable to MES,DPS system ● Built-in scanning port supporting ● Stable workmanship ● Multiple welding modes Datasheet for iSW50 Series Ultrasonic Metal Welder.pdf

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Handheld Ultrasonic Plastic Spot Welder GSH-GSH

Handheld Ultrasonic Plastic Spot Welder GSH

Main Features： * With digital generator technology * Low weight, ergonomically designed handle * 20kHz,35kHz available * With digital generator technology * Easy to use by reducing the operations. Datasheet for GSH series Ultrasonic Spot Welder.pdf

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Versatile Ultrasonic Welding Systems For Automation Equipment-iSG

Versatile Ultrasonic Welding Systems For Automation Equipment

Main Features: ● Automatic identification ● Fully automatic smart adjustment and control ● Digital setting for amplitude ● Modularized structure

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Ultrasonic Generator With Touch Screen For Ultrasonic Welding Machine-GW-G

Ultrasonic Generator With Touch Screen For Ultrasonic Welding Machine

Main Features： ● Real-time frequency automatic tracking display ● Welding amplitude 10%-100% adjustable (1% accuracy) ● Support for scanning gun record welding data tracing ● 15KHz,20KHz,35KHz available

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Ultrasonic Welding Transducer-null

Ultrasonic Welding Transducer

Main Features： ● Excellent rigid support ● Precise grinding and polishing. ● Low loss and true amplitude transfer ● 15KHz,20KHz,30KHz,35KHz and 40KHz available ● Output power: 500W to 5000W

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ultrasonic welding sonotrode.png

Ultrasonic Welding Sonotrode-null

Ultrasonic Welding Sonotrode

Main Features： ● 15KHz, 20KHz, 30KHz, 35KHz, 40KHz available ● Materials from Aluminium, Steel, and Titanium ● Various design (round, measuring, block, carrier, journal, cutting, etc) ● Available in lengths Lambda 1/2, Lambda 1, Lambda 1.5

查看更多
ultrasonic cutter 305mm 3.png

305mm Titanium Alloy Ultrasonic Blades For Cake Cutting-null

305mm Titanium Alloy Ultrasonic Blades For Cake Cutting

Main Features： ● Titanium alloy material; ● With long service life; ● Neat cutting effect ● No pollution, safety and healthy;

查看更多
ultrasonic cutter 255mm 1.png

255mm Titanium Alloy Ultrasonic Bread Cutting Blade-null

255mm Titanium Alloy Ultrasonic Bread Cutting Blade

Main Features: ● Titanium alloy material; ● With long service life; ● Greatly reduce down time for cleaning up; ● Minimize production process costs.

查看更多
ultrasonic food cutting blade4.png

90mm Titanium Alloy Ultrasonic Food Cake Cutting Blade-null

90mm Titanium Alloy Ultrasonic Food Cake Cutting Blade

Main Features： ● Titanium alloy material; ● With long service life; ● No pollution, safety and healthy; ● Minimize production process costs;

查看更多
Ulreasonic Metal Tube Sealing Machine.jpg

Ultrasonic Metal Tube Sealer-iSC

Ultrasonic Metal Tube Sealer

Main Features: ● 6th generation iQS operation system ● UTC embedded stacked series of high-end processors ● Support four brands of scanners ● Support MES, DPS system

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Servo Spin Friction Welder.jpg

Servo Spin Friction Welder-iRF

Servo Spin Friction Welder

Main Features: ● 6th generation iQS operation system ● UTC embedded stacked series of high-end processors ● Support four brands of scanners ● Support MES, DPS system

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Servo Ultrasonic Torsional Welder.jpg

Servo Ultrasonic Torsional Welder-iSTW

Servo Ultrasonic Torsional Welder

Main Features: ● 6th generation iQS operation system ● UTC embedded stacked series of high-end processors ● Ten-stage speed and pressure control ● Support MES, DPS system ● CAN bus, on-site management

查看更多
iSDP Servo Type Ultrasonic Metal Welder.jpg

Direct Press Servo Ultrasonic Metal Welder-iSDP series

Direct Press Servo Ultrasonic Metal Welder

Main Features: ● 6th generation iQS operation system ● UTC embedded stacked series of high-end processors ● Leading 10-stage speed and pressure control ● Support MES, DPS system

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Latest News
What is the difference between ultrasonic welding and Radio Frequency welding?
2022-02-22
The two most popular techniques to weld fabric collectively are Radio Frequency (RF) and Ultrasonic welding.They both by transferring heat and pressure to create the bonds, but there are a slightly different between them.
Technologies You Need To Know About Ultrasonic Metal Welding
2022-02-21
Ultrasonic metal welders is used in the automotive and electronics industries to produce batteries, cable connections, etc.
What kind of welding can the ultrasonic welding machine do?
2021-04-20
Ultrasonic Plastic Welder The welding principle of ultrasonic plastic welder is to convert 50/60 Hz current into 15, 20, 30 or 40 kHz electric energy through an ultrasonic generator. The converted high-frequency electric energy is again converted int...
Guidelines For Debugging Before Operating The Ultrasonic Plastic Welder
2021-04-13
It is particularly important to debug before using the ultrasonic plastic welding machine. If the debugging method is not correct, problems may occur during use. Next, let's learn together what debugging work is required before operating the ultrason...
How to replace the sonotrode of the ultrasonic plastic welding machine?
2021-04-05
1. Turn on the air pressure of the ultrasonic plastic welding machine and maintain a certain air pressure. 2. Use tools to remove the original welding mold from the welder, install the ultrasonic mold of the product to be welded, and ensure that the...