MIG & Multiprocess Welders
CC-CV machines for high-deposition MIG/MAG, flux-cored and stick welding on structural steel, shipbuilding and general fabrication lines.
Explore MIG Machines →
1,400+
Satisfied Customers
22,600+
Machines Installed
21+
Years of Manufacturing
56+
Products & Solutions
Advanced Power Sources Limited
Industrial Welding Machine Manufacturer & Exporter in India
APS Welding designs, manufactures and services the complete welding and cutting chain — from the IGBT inverter power board to the positioner that turns your workpiece. Because every machine is engineered in-house at our Valsad, Gujarat facility, overseas buyers deal directly with the team that built it.
For over two decades we have supplied MIG, TIG, Stick, Submerged Arc, gouging and plasma cutting equipment, plus welding automation, to fabricators in heavy engineering, pressure vessels, shipbuilding, pipelines, power plants and railways. Our ISO 9001:2015 certified quality system covers design, production and final load testing, so the performance you specify is the performance you receive.
- ISO 9001:2015 certified manufacturer
- In-house R&D for IGBT inverter design
- 22,600+ machines in the field
- Spare parts & trained service engineers
- Automation-ready SAW & MIG sources
- Application engineering before purchase
20+ YearsDesigning & building in India
Power Sources
Industrial Welding Machines
Choose by process, material and duty requirement. Every APS power source uses IGBT inverter technology for stable arc control, lower power consumption and a lighter footprint than transformer-based machines.
DC Pulse TIG Welders
Precise heat input for stainless steel, alloy and critical root passes, with full pulse cycle control and programmable job memories.
Explore TIG Machines →ARC / Stick Welders
Rugged inverter stick welders with easy striking and hot-start, built for construction sites, maintenance crews and cross-country pipelines.
Explore Stick Welders →Submerged Arc Welders
Deep penetration and very high deposition for thick plate, long seams, pressure vessels, wind towers and beam fabrication.
Explore SAW Machines →Multi-Operator Welders
One central power source feeding several welders at once — fewer machines on the floor and simpler power distribution in large bays and shipyards.
Explore Multi-Operator →Carbon Arc Gouging Machines
High-current sources for back-gouging, defect removal and joint preparation on heavy sections, keeping repair time to a minimum.
Explore Gouging →Plasma Cutting Equipment
Rhino Cut air plasma range from portable 40A units to heavy-duty 200A systems for clean, fast cuts with minimal dross.
Explore Plasma Cutters →WeldVisor IoT
Monitor arc-on time, machine utilisation and welding parameters across your fleet to quantify productivity and support quality traceability.
Explore WeldVisor → Flagship Models
Featured Machines Across Our Range
Four proven platforms that fabricators most often shortlist when replacing imported equipment.
Endeavour 1250 CCCV
5-in-1 Multi-Process Source
- ProcessesSAW, MIG, MMA, Hard-facing, Gouging
- IntegrationTractors, Column & Boom
- TrackingBuilt-in Weld-O-Meter
Genesis 400 Star
Pipeline Stick Welding
- ElectrodesE6010, E7010, E8010, E9045
- TechnologyIGBT inverter with protections
- Site useWide input voltage range
Apollo Series
Precision DC Pulse TIG
- CycleComplete TIG pulse cycle
- Memory10 programmable jobs
- TrackingInbuilt arc-time Weld-O-Meter
Rhino Cut 160
Heavy-Duty Plasma Cutting
- ApplicationThick plate, heavy fabrication
- Cut qualityClean edge, low dross
- DutyContinuous workshop use
Welding Automation
Automation & Cutting Systems
Positioning the workpiece correctly is the fastest way to raise deposition and weld consistency. APS automation is engineered to pair with APS SAW, MIG and TIG sources as a single-vendor package — one supplier, one point of accountability.
Welding Positioners
Capacities from 50 kg to 10,000 kg with VFD speed control and motorised or hydraulic tilt for flanges, nozzles, vessels and structural parts.
Explore Positioners →Welding Rotators
Self-aligning and conventional rotators with variable speed and adjustable wheel span for pipes, tanks and pressure vessel shells.
Explore Rotators →Welding Arms
Extended-reach booms that carry wire feeders and torches, improving operator ergonomics and freeing floor space in welding bays.
Explore Welding Arms →Pipe Profile Cutting
Automated saddle, branch and bevel cutting on pipe for piping spools, offshore structures and process plant fabrication.
Explore Pipe Cutting →Welding Carriage
Portable travel carriages for repeatable fillet and butt welds on long seams, reducing operator fatigue and rework.
Explore Carriages →CNC Plasma Gantry Cutting
DORJE series CNC gantry machines for accurate plate profiling with nesting software, feeding downstream welding cells with ready parts.
Explore CNC Gantry → Process Selection Guide
SAW vs MIG vs TIG vs Stick: Which Process Fits Your Job?
The right process depends on material thickness, joint position, required productivity, automation level and where the work is done. Use this comparison as a starting point before you finalise a specification.
| Parameter | SAW (Submerged Arc) | MIG / MAG (GMAW) | TIG (GTAW) | Stick (SMAW) |
|---|---|---|---|---|
| Best For | Thick plate, pressure vessels, long straight or circumferential seams | Thin to medium sections, production fabrication | Stainless, alloys, thin sheet, critical root passes | Site work, pipelines, maintenance and repair |
| Deposition Rate | Very high | High | Low | Medium |
| Welding Positions | Flat & horizontal fillet | All positions | All positions | All positions |
| Automation Level | Fully automatic | Semi / fully automatic | Manual or mechanised | Manual |
| Operator Skill | Low (machine-driven) | Medium | High | High |
| Outdoor / Wind Tolerance | Good (flux-shielded) | Low (gas shield disturbed) | Low | Excellent |
| Spatter & Finish | Virtually no spatter, smooth bead | Low to moderate | None, highest cosmetic quality | Moderate, slag removal needed |
| APS Recommended | Endeavour SAW Series → | MIG / CC-CV Series → | Apollo Pulse TIG → | Genesis / Discover ARC → |
Guidance is general. Final process selection should follow your welding procedure specification (WPS) and applicable code requirements. Our application engineers can review drawings and joint details on request.
Why Global Buyers Choose APS
Manufacturer Advantages, Not Trader Promises
01
We Design What We Sell
Our R&D team develops the inverter topology, control boards and firmware in-house, so application issues are solved at the root rather than escalated to a third party.
02
Certified Quality
An ISO 9001:2015 certified system governs incoming materials, assembly and final testing of every power source before dispatch.
03
Complete Package
Power sources, automation, torches and accessories from one manufacturer simplify integration, spares planning and warranty handling.
04
Lifecycle Support
Pre-sale application advice, installation guidance, trained service engineers and spare parts keep your machines productive for years.
For International Procurement
Buyer's Checklist Before You Request a Proposal
Most welding machine mismatches in export projects come from missing site data, not product quality. Sharing these five points up front shortens the quotation cycle and prevents costly rework on arrival.
Read the Full Selection Guide →Input Power at Site
Confirm supply voltage, phase and frequency (50 or 60 Hz), and whether machines will run on a generator. Voltage fluctuation at remote sites determines which input tolerance you need.
Duty Cycle at Your Working Current
Compare machines at the same amperage and ambient temperature. Industrial ratings commonly follow IEC 60974-1, measured over a 10-minute cycle at 40 °C.
Process, Material & Thickness
List base metals, plate thickness range, joint types and positions so the right process and current class can be matched.
Automation Roadmap
If you plan to add positioners, carriages or column & boom later, choose an automation-ready power source now to avoid replacing it.
Spares, Service & Documentation
Agree on recommended spares, consumables, operating manuals and service access with your supplier before the order is placed.
Applications
Industries We Serve
APS equipment works on the jobs where weld failure is not an option.
Heavy Fabrication
Structural assemblies, earth-moving equipment and machine frames welded at high deposition rates.
Shipbuilding & Offshore
Hull blocks, decks and offshore structures using multi-operator, SAW and flux-cored MIG setups.
Oil & Gas Pipelines
Cellulosic root passes, fill and cap on cross-country pipelines and station piping.
Infrastructure & Construction
Bridge girders, beams and columns for structural steel and metro projects.
Power Generation
Boilers, heat exchangers and tube-to-tube joints in thermal and process power plants.
Pressure Vessels & Tanks
Longitudinal and circumferential seams on vessels and storage tanks with rotators and SAW.
Knowledge & Support
Welding Solutions & Technology Guide
How to Choose a Welding Machine
Match process, current range, duty cycle and input power to your application.
Read the Guide →
Our Technologies
IGBT inverter design and IoT monitoring developed by the APS engineering team.
Explore WeldVisor IoT →
Dealer & Service Network
Find an authorised APS partner for sales, spares and on-site support.
View Our Network →Always Reachable
Dedicated lines for sales (+91 96014 44111) and service bookings (+91 96014 44222), so your request reaches the right team first time.
Best Value
Because we design and manufacture every product ourselves, we deliver international-grade technology and service at optimised cost.
Professionally Qualified
Our sales and service engineers are trained regularly on new products and service techniques for dependable after-sales support.
Buyer Questions
Frequently Asked Questions
Who is a leading welding machine manufacturer in India?
APS Welding (Advanced Power Sources Limited) is an ISO 9001:2015 certified welding machine manufacturer based in Valsad, Gujarat. It designs, manufactures and services IGBT inverter MIG, TIG, Stick, SAW, plasma cutting and welding automation equipment, with more than 22,600 machines installed.
What types of welding machines does APS offer?
APS manufactures MIG and multiprocess CC-CV welders, DC pulse TIG welders, SMAW stick welders, submerged arc welders, multi-operator welders, carbon arc gouging machines, plasma cutters and welding automation such as positioners, rotators, welding arms, carriages and CNC plasma gantry cutting machines.
Are APS welding machines suitable for heavy fabrication?
Yes. APS industrial power sources are built for continuous duty in heavy fabrication, pressure vessels, shipbuilding, structural steel, pipelines and power plant fabrication, where stable arc performance and high duty cycle are required.
Does APS provide welding automation solutions?
Yes. APS supplies welding positioners, welding rotators, welding arms, column and boom systems, welding carriages, pipe profile cutting machines and CNC plasma gantry cutting machines that can be integrated with APS SAW, MIG and TIG power sources.
Can APS supply welding machines to buyers outside India?
Yes. APS serves customers in India and international markets. Overseas buyers should share their site input voltage, phase and frequency, the welding process, material thickness and required duty cycle so the APS sales team can recommend a suitable configuration.
How should I compare duty cycle ratings between welding machines?
Compare duty cycle at the same welding current and the same ambient temperature. Industrial machines are commonly rated to IEC 60974-1, which measures duty cycle over a 10-minute period at 40 °C. A higher duty cycle at your actual working current means less downtime from thermal cut-off.
What after-sales support does APS provide?
APS provides application guidance, installation support, trained service engineers, spare parts and a dealer network. Service calls can be booked online or by calling the dedicated service line +91 96013 33888.
Specify the Right Machine the First Time
Send your process, material and site power details — an APS application engineer will respond.