Are you looking for the best spot welder factories in China to meet your welding needs? With so many options available, it can be overwhelming to choose the right one. In this article, we’ll compare the top spot welder manufacturers in China, highlighting their key products, certifications, and what sets them apart. Let’s dive in and find the perfect fit for your welding projects.

Hand Held Spot Welding Supplier

China Portable Spot Welding Machine & Stationary Spot …

Spot Welding Machine for Battery Pack

Product Details: The ACEY-D300C is a Lithium Ion Battery Double Sided Automatic Spot Welding Machine. It is designed for series and parallel combinations of power battery cores such as 18650, 26650, 32650, and others. Key specifications include: Y-axis travel of 500mm (customizable), Z-axis travel of 350mm (customizable), max spot welding speed of 0.35s/point (about 5,500 18650 cells per hour), motor drive speed of 1000mm/S, and a rotation angle of 180°. The machine has a repeat positioning accuracy of ±0.02mm, dimensions of L1020mmW910mmH1770mm, welding current of 2*5000A, and power of 4000W. It weighs 350KG and has a max bearing weight of Y-axis at

50KG. The operating system is an embedded system with a human-machine interface, and it uses Taiwan precision screw with guide rail and stepper servo motor for transmission and driving[2].

Pros:
– High efficiency with the ability to weld about 4000-5000PCS per hour
– High precision with repeat positioning accuracy of ±0.02mm
– Customizable automatic grinding needle function and spot welding mold
– Suitable for various battery types including 18650, 26650, 32650, etc.
– Can be integrated into automatic production lines
– Uses short, intense electrical pulses to join metal with minimal heat input and…

Cons:
– High machine weight of 350KG, which may require significant space and handling
– Requires specific air pressure of 0.4-0.6 Mpa and single-phase AC 380V/50Hz powe…
– Customization may be necessary for larger strokes or specific welding needs

China Portable Spot Welding Machine Manufacturers, …

Product Details: The portable spot welding machine is a hand-operated or pneumatically operated device designed for versatility and ease of use. It typically operates on a single-phase power source, often at 220V and 50Hz frequency. The machine is suitable for welding various materials including metal, steel, copper, and stainless steel. It has adjustable current control and electrode force, allowing for precise welding on thin sheets and rods. The machine is compact, weighing around 8-10 kg, and has a throat depth that can be customized according to requirements. It also features a synchronous built-in electronic timer and compensation circuit for welding on oxidized

or painted surfaces.

Pros:
– Portable and lightweight, making it easy to maneuver and use in various settings…
– Versatile and capable of welding a wide range of materials, including thin sheet…
– Adjustable current control and electrode force for precise welding.
– Suitable for use in residential, automotive repair, and light industrial applica…
– Built-in electronic timer and compensation circuit for reliable welding on diffe…

Cons:
– May require frequent cooling to prevent overheating, especially during high-spee…
– Limited to a specific duty cycle, which can affect continuous usage.
– Requires proper maintenance to ensure longevity and performance.
– May not be as effective for thick or heavy materials due to power limitations.

Real spot welding machines. Which is the better deal

Product Details: The Tooluxe RIDGE10915L Professional 115 V Electric Spot Welder is a portable spot welder designed for various metal welding tasks. It operates on 115V at 60Hz, with an input capacity of 6.6kw and an output of 125 Amps. The duty cycle is 30% at 6.6kw, and it weighs 34 pounds with dimensions of 20.5 x 6.1 x 10 inches. This welder is versatile and can weld carbon steel, galvanized steel, stainless steel, and cast iron.

Pros:
– Strong and lasting welds
– Portable and stable design
– Effortless operability and installation
– Suitable for DIY hobbyists and professionals
– Can handle multiple jobs simultaneously
– Rapid press and release lever for quick welding
– High precision microprocessor for stable repetitive welding

Cons:
– Slightly hefty, weighing 34 pounds
– Duty cycle limited to 30% at 6.6kw
– May require additional setup for specific welding tasks
– Welding counter and other advanced features may require learning curve

China Spot Welding Machine,Spot …

100w China Made Argon Gas Spot Welder

Product Details: The 100W China Made Argon Gas Spot Welder is a device intended for various welding tasks, including repairs for chrome partials, titanium, and ortho wire. It can be found online on platforms such as Ali Express, Alibaba, or eBay. The welder operates with argon gas and is relatively affordable.

Pros:
– Relatively cheap
– Suitable for repairs on chrome partials, titanium, and ortho wire

Cons:
– No specific reviews or experiences shared in the forum post to confirm its perfo…
– Potential quality concerns associated with cheaper, Chinese-made equipment

China welder woes | Endless Sphere DIY EV Forum

Product Details: Chinese welding machines, such as the EETO Fiber Laser Welder and WORKPRO 150A Welding Machine, offer various welding methods including stitch welding, butt welding, and fillet welding. They are suitable for welding metal sheet materials like stainless steel, aluminum alloy, and carbon steel. These machines often feature advanced technologies like inverter IGBT and can be used in multiple industries including kitchen and bathroom, home appliances, and auto parts.

Pros:
– Higher energy density resulting in better welding effects
– Reduced labor costs by about 30% compared to traditional arc welding
– Simple and easy operation with low technical threshold for operators
– Lightweight and easy to carry
– Compliance with relevant safety standards and additional safety features

Cons:
– Dependence on sufficient power supply to support voltage requirements
– Potential for larger and heavier equipment with higher power
– Limited availability of non-Chinese alternatives in some markets

Wholesale China Top Battery Operated Spot Welder …

Hot Selling Capacitor Discharge Spot Welder From China

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Spot Welder Factories in China

What types of spot welders do Chinese factories typically produce?

Chinese factories produce a wide range of spot welders, including portable spot welding machines, medium frequency inverter DC welders, single-phase and three-phase secondary rectifier spot welders, pneumatic spot welders, and robotic spot welders. These machines are designed for various applications, such as welding metal and alloy sheets, barbecue net round wire mesh, and components in the automotive, electronics, and medical device industries.

What are the key features of portable spot welding machines from Chinese factories?

Portable spot welding machines from Chinese factories are known for their small volume, light weight, and flexibility. They often come with a frame structure, welding transformer, control system, water-cooled welding cable, and a hand-held welding gun. These features allow for convenient operation and the ability to weld inner and special parts of workpieces. They can weld various metals and alloys with a thickness range of 0.3-3.5mm.

Do Chinese spot welder factories have international certifications?

Yes, many Chinese spot welder factories have acquired international certifications. For example, they often hold CE certification, which complies with European standards, and CCC certification for Chinese high-quality standards. Additionally, these factories may be certified with ISO 9001 International Quality Management Standard, ensuring the machines offer excellent safety, quality, and stable performance.

What kind of after-sales service can I expect from Chinese spot welder factories?

Chinese spot welder factories typically provide comprehensive after-sales service. This includes free spare parts during the warranty period, field installation, commissioning, and training. They also offer technical consulting and may send engineers to your factory if needed. The goal is to ensure you receive high-quality service and support to keep your machines running smoothly.

How long does it take to deliver spot welders from Chinese factories?

The delivery time for spot welders from Chinese factories is generally quite efficient. Most factories provide just-in-time delivery, with standard delivery times ranging from 7 to 21 days, depending on the specific product and shipping arrangements. This ensures you can get the equipment you need quickly and start your production processes without significant delays.