Introducing the TIG Series Welding Machine with Pulse AC DC - a paragon of advanced technology and unmatched performance. Meticulously engineered to deliver precision and adaptability, this groundbreaking machine masterfully integrates the dynamic energy of alternating current (AC) and the steady flow of direct current (DC) with innovative pulse capabilities. It is purposefully designed to provide seamless, top-tier welding results across an extensive array of applications. Whether engaging in delicate metalwork or tackling expansive industrial projects, this welding powerhouse is the quintessential tool to elevate your craftsmanship, guaranteeing flawless, professional-grade finishes that speak of excellence and expertise.
Step into the future of welding excellence with our state-of-the-art machine. This masterpiece of engineering utilizes cutting-edge IGBT high-frequency inverter technology to deliver unmatched power frequency capabilities. Meticulously crafted for precision and superior performance, this tool embodies a command over materials that is second to none, revolutionizing the way you weld.
Our welder exemplifies remarkable versatility, effortlessly accommodating both 3-phase 380V and single-phase 220V power inputs. The innovative inverter, featuring advanced IGBT technology, ensures seamless direct rectification, setting the stage for unparalleled welding precision.
Coupled with state-of-the-art components, this system expertly transitions current into high-frequency AC. A sophisticated transformer then steps down the AC with meticulous precision, ushering in an era of enhanced accuracy for every weld.
The inverter's output is further refined through a high-frequency transformer, ensuring consistently precise voltage reduction. This modulation, masterfully managed by the high-frequency
rectifier, tailors the resulting DC current with exceptional accuracy for delicate welding tasks. Furthermore, an adjustable AC-wave current, ranging from 50 to 150 Hz via an advanced secondary inverter, enhances precision across diverse applications.
Our machine is designed for a broad spectrum of welding processes, including manual arc welding, DC constant current argon arc welding, DC pulse argon arc welding, and AC constant current
argon arc welding, as well as AC pulse argon arc welding. Its innovative design guarantees seamless welding across materials such as carbon steel, copper, titanium, aluminum, and aluminum-magnesium alloys, offering unmatched versatility and adaptability.
Experience a significant leap in dynamic response with our welder, which dramatically reduces the volume and weight of transformers and reactors. This evolution in design translates to unprecedented efficiency and performance, tailored specifically to enhance your welding experience.
The welder transforms dynamic response, effectively minimizing the dimensions and weight of the
transformer and reactor. This reduction not only enhances the transformer's efficiency but also offers a compact, powerful solution for all your welding needs.
transformer and reactor, boosting efficiency and ensuring robust, high-performance operation.
Functions & Features:
1. Unlock high-efficiency IGBT high-frequency soft switching with our welder, presenting a brilliantly compact design for ultimate portability and ease.
2. Experience superior control adjustment with a multifunctional design, engineered for user-friendly and intuitive operation, guaranteeing a smooth and effortless workflow.
3. Harness the convenience of a foot switch control to accurately fine-tune welding current, achieving exacting standards with unparalleled ease.
4. Attain exceptional power factor with passive power factor correction, maximizing operational efficiency and ensuring each weld is executed with unmatched precision.
5. Benefit from effortless arc initiation and stability, ensuring consistently high-quality welds every time you use it.
6. Embrace a wide range of welding functionalities, seamlessly integrating AC argon arc, DC pulse argon arc, and manual
arc welding. This versatility caters to diverse welding processes, making it an indispensable tool for professionals.
7. Explore versatile welding capabilities, adept at handling aluminum, aluminum alloys, carbon steel, stainless steel, alloy steel,
copper, titanium, and a myriad of other metals. This ensures exceptional flexibility and adaptability to a vast array of welding tasks.
|
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 is a beacon of brilliance in the specialized realm of welding and cutting machinery. Based in the dynamic Pudong New Area of Shanghai, our company shines brightly with more than 20 years of impressive export expertise. We proudly boast an enthusiastic R&D team, state-of-the-art production facilities, and impeccably refined business processes, all meticulously designed to ensure unparalleled quality and innovation. Join us on our mission to transform and elevate standards of excellence.
Delve into our extensive selection of groundbreaking products, including 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 engineered with precision to cater to diverse needs, guaranteeing unrivaled performance and efficiency for professionals across various industries.
1. Packaging: Every Durable Water Cooled Welder, crafted for Professional Carbon Steel Applications, is carefully encased in robust wooden or resilient carton boxes. This meticulous packaging technique guarantees that your welder arrives in pristine condition, ready to deliver exceptional performance.

2. Delivery: Enjoy unparalleled flexibility with our range of delivery options! Whether by sea, air, express, or land, you can choose the method that best fits your schedule and needs. We ensure swift and efficient delivery so that your product reaches you seamlessly, regardless of your location.