Contact Us

Automatic sink welding machine,sink making machine

2014-9-4      View:
  • Brand   HWASHI
  • Type   WL-AMF-160K
  • Inquire Now

 Patent No. :201320374550.0 Utility Model Name: Sink Automatic Welding Machine

State Intellectual Property Office Checking Entrance:





Our machines have been widely applied to various kinds of industries, such as kitchen utensils, automobile making, motorcycle manufacturing, glasses, hardware, household appliances, low-voltage apparatus, elevator, compressor, etc.





More than 100 kinds of welding machine are selling. We could also customize for you. 


This CNC sink welding special machine utilizes the seam welding principle to replace the spot welding electrode with circle welding wheel. It could store 16 sets of welding models at most (be able to store 16 sets of welding position and welding current of product). According to the stored position of welding spot, the welding product will be located inside the mould and moves horizontally along the X direction and the moving area should be no more than1600mm. The welding electrode will be designed to move vertically along the Y direction and the moving area should be no more than600mm. The welding electrode moves from top to bottom within350mmalong 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. 



  • Fully automatic.
  • Utilizes the principle of seam welder with round welding wheel.
  • Save labor cost: only one worker required put the sink into the platform and then take it away when finishing the welding process 
  • Medium frequency inverter power source which is electricity saving. 
  • Enhanced function: memorize 16 sets of welding way . If you need more , we could design for you.
  • Adopt the professional automatic control system from Mitsubishi
  • Use the servo motor to drive axis X (locate mould) and axis Y (welding electrode) to operate under the preset procedure of PLC data.


Suitable for sink welding within the range of 1600mmx600mm (adjustable according to your needs)





Input Power

Single-phase 380V±10%  50Hz

Rated Capacity


Rated Duty Cycle


Maximum Secondary

Floating Voltage


Secondary Maximum

Short Circuit Current


Insulation Grade of

Welding Transformer

Grade F

Control Program Segment

Pressurize, increase by degrees,

preheat, quench, welding, quench,

temper, hold, stop, welding pulse number.

Time Adjustment Range of

Program Segement

0~99 circle,Zero error

Control Heat Adjustment Range


Network Voltage Fluctuation


When the rated value of network

voltage fluctuates within

the range of ±10%, the secondary

voltage fluctuates within the range of ±3%

Diameter of Welding Wheel


Width of of Welding Wheel


Revolving Speed of Welding Wheel

1800-4000mm/min Adjustable

Moving Range of Axis X


Moving Range of Axis Y


Moving Range of Axis Z


Rated Bleed Pressure


Consumption of Gas


Pressure of Source of Water


Temperature of Source of Water


Consumption of Cooling Water





  • Nanche SCR silicon controlled with high precision and long service life;
  • ABB rectifier diode with high precision;
  • Japan MITSUBISHI servo motor;
  • U.S. Motorola integrated circuit and Japan MITSUBISHI PLC;
  • Japan MITSUBISHI intelligent touch screen control system; Built-in automatic fault detection and alarm system; English operation interface with clear menus, simple operation and stable performance;
  • South Korea SANWO pneumatic components with stable performance;
  • All the electronic components are from Japan Mitsubishi with ideal service life;
  • High precision, all digital control system can effectively solve the cold joint and loose welding due to the current shunt of multiple-point projection welding;
  • Safety in use: the manufacturing process is strictly complied with the European Union "CE" safety standards. 

Patent Certificate:


We have professional production team,  production line,  experienced technical experts who engaged in this industry for more than 20 years.The main products of our company include capacitor discharge spot welder, pneumatic AC pulse spot welder, three-phase secondary rectifying spot welder, medium frequency inverter spot welder, precision micro spot welder and high degree of automatic welding machine. 



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.







More Products