RSTAR | Industrial Welding & Plasma Cutting Equipment Manufacturer

Engineered for Reliability

Established in 2004, Wenzhou RSTAR Welding Equipments Manufacture Co., Ltd. is a leading manufacturer in the research, development, production, and distribution of advanced inverter welding machines, plasma cutting equipment, and accessories. With our headquarters in Shanghai, we serve industrial clients across the globe with precision-engineered solutions.

Our commitment to quality, safety, and innovation has made us a trusted supplier of industrial welding and cutting systems, NDT flaw detectors, and nonwoven machinery.

2004

Founded

100+

Products

Our Products

High-performance welding, cutting, and inspection equipment built for industrial applications.

Inverter Air Plasma Cutter CUT80

High-efficiency plasma cutting with stable arc and deep penetration. Ideal for industrial metal fabrication.

Low Frequency Inverter Plasma Cutter CUT50L

Compact design with low-frequency inverter technology for precise cutting on conductive metals.

200A MIG/MAG Welding Machine

IGBT inverter technology with smooth arc and high deposition rate. Suitable for automotive and structural welding.

WS Series IGBT Inverter TIG/MMA Welder

Dual-function TIG and MMA welding with digital control and high duty cycle for professional use.

AC/DC TIG Welder WSE5 315/400/500

Advanced AC/DC TIG welding with pulse control for aluminum and stainless steel applications.

IGBT Submerged Arc Welding Machine

High-power submerged arc welding system for heavy-duty industrial applications with automated control.

Inverter MIG Welding Machine MIG130

Portable and efficient MIG welder with digital display and adjustable parameters for precision work.

Mini Inverter DC Air Plasma Cutter CUT50

Compact and lightweight plasma cutter for on-site cutting tasks with fast ignition and stable arc.

ARC Welder ZX7 Series IGBT Inverter MMA ZX7 500

Heavy-duty inverter arc welder with 500A output, ideal for construction and pipeline welding.

Automatic Submerged Arc Welder

Fully automated submerged arc welding system with programmable parameters for consistent quality.

NDT X-ray Flaw Detector

Non-destructive testing equipment for weld inspection with high-resolution imaging and safety compliance.

Ultrasonic Flaw Detector

Digital ultrasonic testing device for detecting internal defects in welds and metal structures.

View All Products

Why Choose RSTAR?

Engineered for performance, durability, and industrial reliability.

Quality & Safety

All RSTAR products comply with international safety standards and undergo rigorous quality control testing.

Industrial Grade

Designed for heavy-duty industrial environments with high duty cycles and robust construction.

Advanced Technology

IGBT inverter technology, digital controls, and energy-efficient designs for optimal performance.

Frequently Asked Questions

Where is RSTAR headquartered?

RSTAR has its headquarters in Shanghai, China, with manufacturing operations in Wenzhou.

What types of welding machines does RSTAR manufacture?

We produce TIG, MIG/MAG, MMA, multi-function, and submerged arc welding machines using IGBT inverter technology.

Are RSTAR products CE certified?

Yes, many of our products are CE approved and meet international safety and quality standards.

Does RSTAR offer OEM/ODM services?

Yes, we provide customized solutions and private labeling for global partners and distributors.

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Precision Welding & Cutting
Technology

Engineered for Reliability