Discover the TIG Series Welding Machine with Pulse AC/DC: Experience unparalleled precision and reliability in your welding projects with our state-of-the-art TIG Series. This advanced machine offers both AC and DC pulse capabilities, making it the ideal choice for immaculate welds on aluminum and a wide range of other metals. Elevate your craftsmanship with the superior performance and versatility that only Shanghai Sanyu Industry Co., Ltd. can deliver.
Unleash the full potential of cutting-edge welding technology with our Lightweight Portable TIG Welding Machine for Precision Aluminum Welding. Experience the forefront of innovation as this machine employs the most sophisticated IGBT high-frequency inverter technology, offering a power frequency performance that stands unmatched in precision and excellence.
This versatile powerhouse of a machine supports both 3-phase 380V and single-phase 220V inputs, providing unrivaled adaptability to diverse power settings. The journey begins with direct rectification, followed by our avant-garde inverter, featuring the breakthrough IGBT technology alongside
an array of state-of-the-art components. These masterfully convert the current into high-frequency AC, which is then refined through a high-precision high-frequency transformer, ensuring each weld is executed with exceptional precision.
The inverter's output is expertly transformed by the high-frequency transformer, reducing voltage to exacting levels. This sophisticated transformation is followed by
the high-frequency rectifier, producing DC current ideal for precise welding tasks. Additionally, it offers an AC-wave current adjustable from 50 to 150 Hz through our innovative secondary inverter, allowing for unparalleled precision in every weld.
Our machine is a marvel of versatility, accommodating a wide range of welding processes including manual arc welding, DC constant current argon arc welding, DC pulse argon arc welding, AC constant current
argon arc welding, and AC pulse argon arc welding. Ingeniously crafted, it can weld a variety of materials such as carbon steel, copper, titanium, aluminum, and aluminum-magnesium alloys, among others, making it an indispensable tool for diverse applications.
Witness the transformation in dynamic response with our welder, significantly reducing the volume and weight of transformers and reactors. This not only enhances performance but also maximizes efficiency, perfectly attuned to your welding needs.
With a revolutionary approach to dynamic response, the welder achieves a notable reduction in the dimensions and weight of the
transformer and reactor. This results in enhanced efficiency and presents a compact, yet powerful, solution for all your welding requirements.
transformer and reactor, elevating the transformer's efficiency and ensuring a robust and efficient performance with every use.
Functions & Features:
1. Revel in the high-efficiency IGBT high-frequency soft switching technology, delivering a compact design for unmatched portability and convenience.
2. Enjoy exceptional control and adjustment performance with a multifunctional design that combines user-friendliness with intuitive operations, making every welding task seamless.
3. Precision is at your feet with the convenient foot switch control, allowing exacting standards in welding current adjustments.
4. Maximize efficiency with every weld through superior power factor and passive power factor correction.
5. Experience effortless arc initiation coupled with a stable arc, ensuring high-quality welds with every use.
6. Embrace comprehensive welding functionality that seamlessly integrates AC argon arc, DC pulse argon arc, manual
arc welding, and more, meticulously tailored to meet diverse welding process demands.
7. Boasting versatile welding capabilities, it accommodates a broad spectrum of metals like aluminum, aluminum alloys, carbon steel, stainless steel, alloy steel,
copper, titanium, and more, offering expansive flexibility for all welding applications.
|
TIG-200P AC DC |
TIG-250P AC DC |
TIG-315P AC DC |
Input power voltage(VAC) |
single phase 220V |
single phase 220V |
3 phase 380V |
Frequency (Hz) |
50/60 |
50/60 |
50/60 |
Current (A) |
200 |
250 |
315 |
No load voltage (V) |
56 |
56 |
70 |
Rated input power(KW) |
6 |
7 |
12 |
Up slope time |
0.1-5s |
0.1-5s |
0.1-5s |
Efficiency |
83% |
83% |
83% |









Shanghai SANYU Industry Co., Ltd shines as a paragon of excellence in the welding and cutting machinery sector. Nestled in the dynamic and thriving Pudong New Area of Shanghai, our company boasts over two decades of unparalleled export prowess. With a devoted and innovative R&D team, state-of-the-art production facilities, and seamless business operations, we are committed to delivering superior quality and groundbreaking innovation that consistently exceeds industry standards.
Our comprehensive and diverse product suite encompasses MIG welding machines, TIG welding machines, MMA welding machines, spot welding machines, bolt welding machines, handheld laser welding machines, multifunctional welding machines, and plasma cutting machines. Each product is crafted to meet and surpass the demands of modern industry professionals.
1. Packaging: Our products are meticulously encased in robust wooden or durable carton boxes, ensuring their safety and integrity during transit. This careful packaging reflects our commitment to delivering excellence right out of the box.

2. Delivery: Experience the freedom of choice with our versatile delivery options. Whether your preference is by sea, air, express, or land, we tailor our delivery methods to align with your schedule and requirements, ensuring a seamless and efficient arrival of your Lightweight Portable TIG Welding Machine for Precision Aluminum Welding.