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...

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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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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-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-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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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 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-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;

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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

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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Our Patents
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Latest News
Advantages of Ultrasonic Metal Spot Welding Machine
2022-06-15
Dongho ultrasonic metal welding machines monitor can achieve effective quality control through the evaluation of welding process parameters. Over the years, Dongho ultrasonic metal welding machine has been used in all walks of life
Applications of Ultrasonic Metal Welding
2022-06-14
Ultrasonic metal welding uses high frequency vibration wave to transfer to the surface of two metal workpieces to be welded. Under the condition of pressure, the two metal workpieces surfaces rub against each other to form fusion between molecular la...
Ultrasonic Welding Copper
2022-06-13
Ultrasonic copper strip copper terminal welding machine can weld wire, copper wire, cable, copper stranded wire, copper cable, copper braided wire, and terminal, copper end pieces together. The ultrasonic metal welder is widely used in the automotive...
Ultrasonic Welding Machine For Wires Harness
2022-06-07
Ultrasonic metal welding is one of the most important connection technologies used in wire harness manufacturing in the automotive, automation, medical devices, communications equipment and home appliance industries.
Which Materials Are Suitable For Ultrasonic Plastic Welding? - Plastics Ultrasonic Welding
2022-06-06
The ultrasonic plastic welding machine is more and more widely used in the plastic welding industry, we have a lot of plastic products in daily life which can be welded by ultrasonic plastic welding machines, such as water use plastic cups, and mobile phone charger heads, plastic toys, car doors.
How to prevent the temperature of the ultrasonic welding machine from being too high?
2022-05-31
During the use of ultrasonic welding machine, the vibration system will generate heat and increase the temperature, but the temperature should not exceed 85℃ at any time.So in the process of use, we should pay attention to where to avoid high temperature.