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Kitchen Sink Automatic Welding Machine / Equipment

Kitchen Sink Automatic Welding Machine / Equipment

automatic seam welding machine

wire welding equipment

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Product Details
Product Name:
50Hz Kitchen Sink Automatic Welding Machine / Equipment , Three Servo Motors
Welding Kitchen Sink Products
12 Months
Service Life:
8-10 Years
Payment & Shipping Terms
Minimum Order Quantity
1 set
Packaging Details
sea worthy wooden package
Delivery Time
45 working days after received your payment
Payment Terms
L/C, T/T
Supply Ability
50 sets per month
Product Description

50Hz Kitchen Sink Automatic Welding Machine / Equipment , Three Servo Motors



Suitable for sink welding within the range of 2500mm x 600mm. (customized)




Automatic Sink Seam Welding Machine has three servo motors, three-axis linkage. It utilizes the welding principle of seam resistance. It has welding electrode roller that rotates 360 degrees along the A rotation axis and 3-axis act at the same time.


The welding electrode will be designed to move vertically along the Y direction and the moving area should be no more than 620mm. The welding electrode moves from top to bottom within 250mm along the axle Z direction and be able to conduct 360° of rotation under the control of servo motor so it is suitable for welding different angles of products.


Medium frequency inverter power supply system is adopted for ensuring good welding quality. Use professional PLC control system from Japan Mitsubishi brand. As long as inputting the data like coordinate data of sink position, welding current, etc., then the welding track will automatically finish welding product within the preset procedure after starting. Operator only need to put the work piece onto certain place and then take it away when finishing welding.





Stainless steel automatic sink welding machine

Input Power Single-phase 380V±10% 50Hz
Rated Capacity 160kVA
Rated Duty Cycle 25%
Maximum Secondary Floating Voltage 9.5VAC
Max Secondary Short Circuit Current 38000A
Diameter of Welding Wheel 100-120mm
Width of of Welding Wheel 3-5mm
Revolving Speed of Welding Wheel 1800-4000mm/min Adjustable
Moving Range of Axis X ≥1600mm
Moving Range of Axis Y ≥600mm
Moving Range of Axis Z ≥350mm
Rated Bleed Pressure 0.8MPa
Consumption of Gas 1m3/h
Pressure of Source of Water 0.2Mpa

Temperature of

Source of Water

Consumption of Cooling Water 1000L/H



  • Automatic data sampling, automatic calibration function, using sampled data feedback, automatic determination to shape of sink and bowl’s welding track. Different shape,different size of bowl,welding arm and electrode can do the data collection and location automatically, feedback to the CNC controlling system and then CNC system sends the instruction to the welding arm and electrode,go on welding the sink in large quantity according to the shape and size of the basin.
  • Flat platform type lower welding electrode make sure the welding track on the surface much smaller, greatly saving the follow-up grinding and polishing processing time and cost, the more important point,it can avoid the conductive uneven phenomenon caused by rotating bearing bush rotation
  • Compared to common manual sink seam welding machine,this kind of CNC Sink Automatic Welding Machine can weld the sink with max length more than 2.5meter or 3meter,even more,the sink drainer board’s length is unlimited
  • CNC intelligent control,strong welding quality,well welding consistency,
    good sink appearance;


1. HWASHI is the leading brand in resistance welding industry in China for 20 years; Factory direct sale, competitive price.

2. Customized Service: We can help to design and develop the welding machine according to your requirement. We are flexible and capable Supplier.

3. Genuine Product with Excellent Quality:  12 months warranty. Our machines are strictly complied with ISO9001:2000 and China Compulsory Certification. Most of our machines enjoy 8-10 years service life. 100% guarantee test before delivery.

4. After Sales Service and Technical Assistance: 24 hours technical support by email. Our professional team is always here willing to be your technical consultant.

5. Quick Delivery: Our company provides just-in-time delivery.

6. Prompt Response to Customers: Your satisfaction is the goal we pursue.



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