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Automatic AC Welding Machine and Tool for Nut and Lock Parts

Categories Pneumatic Spot Welding Machine
Brand Name: HWASHI
Model Number: WL-SP-100K
Certification: CE/CCC/ISO
Place of Origin: China
MOQ: 1 set
Price: negotiation
Payment Terms: L/C, T/T
Supply Ability: 50 sets per month
Delivery Time: 7-30 working days after received your payment
Packaging Details: sea worthy wooden package
Name: Automatic AC Welding Equipment and Tool for Nut and Lock Parts
Application: Welding nut and Lock parts
Size: 480x900x1600mm
Weight: 350kg
Platform Distance: 260mm
Input Power: 100KVA
Cooling Water: 8Lit/Min
Electrode Distance: 490-540mm
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Automatic AC Welding Machine and Tool for Nut and Lock Parts

WL-SP-100K Automatic AC Welding Machine and Tool for Nut and Lock Parts


Under the operation of transformer, pneumatic AC pulse spot welder utilizes the general mains supply to lower the voltage and increase the electric current. Such kind of low voltage but large current will be transmitted from the electrode to the linked point of two work pieces. On the linkage, due to the resistance of work piece, high temperature will occur so the metal will therefore generate high heat to make the work pieces in the molten condition. Thus, the purpose of welding the two pieces of work pieces is achieved.

The power of the pneumatic AC pulse spot welder that we produce is from 3KVA to 600KVA.

It can be used to weld 10mm of iron and metals like stainless steel. It is applicable to all kinds of hardware.


1. Adopt the energy storage quick charge-discharge capacitor from Japan Nippon Chemi-Con (NCC) which is the original MARGON or HITACHI; Fast discharge rate.

2. Adopt SEMIKON, IXYS from West Germany or Silicon controlled of IR from United States. High precision and durable. Be able to achieve high stable control on the magnitude of current.

3. Adopt Motorola integrated circuits from United States. Quick reaction.

4. Adopt pneumatic parts from Japan or Taiwan.

5. All the devices are from imported famous brands.


Input Voltage380/1
Output Current34000A
Electrode Stroke100mm
Platform Distance260mm
Electrode Distance


We can design and manufacture the welding equipment according to your request/drawing, contact us please, we will offer you a suit solution and support you to success.


Widely applied to Iron wire products, hardware decorative lighting, kitchen utensils, automobile industry, small household appliances, small hardware, etc.


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.

Quality Automatic AC Welding Machine and Tool for Nut and Lock Parts for sale
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