Is WELSTAR MMA 500A(ARC) 380V 3P 50Hz Inverter Welding Machine genuine with official warranty in Bangladesh?

Yes, Industrial 3D Solution is the authorized technology distributor and premier supplier in Bangladesh. This item is 100% brand new, authentic, and supported by official manufacturer warranty and expert local technical service in Dhaka.

What is the delivery timeline across Dhaka and all 64 districts in Bangladesh?

Inside Dhaka, express delivery is completed within 24 to 48 hours. Outside Dhaka, delivery takes 2 to 3 days across all 64 districts with verified courier tracking and secure packaging.

Is Cash on Delivery (COD) and corporate VAT invoice supported for this product in Bangladesh?

Yes, Cash on Delivery is available along with digital payments (bKash, Nagad, Visa, MasterCard). Official Mushak 6.3 VAT tax invoices are provided for corporate, institutional, and tender procurement.

সম্মানিত গ্রাহক, বাজার পরিস্থিতির ওপর ভিত্তি করে আমাদের পণ্যের মূল্য পরিবর্তিত হতে পারে। আপনার নির্বাচিত অর্ডারের সাথে নির্ধারিত ডেলিভারি চার্জ যুক্ত করা হবে। • সম্মানিত গ্রাহক, বাজার পরিস্থিতির ওপর ভিত্তি করে আমাদের পণ্যের মূল্য পরিবর্তিত হতে পারে। আপনার নির্বাচিত অর্ডারের সাথে নির্ধারিত ডেলিভারি চার্জ যুক্ত করা হবে। • সম্মানিত গ্রাহক, বাজার পরিস্থিতির ওপর ভিত্তি করে আমাদের পণ্যের মূল্য পরিবর্তিত হতে পারে। আপনার নির্বাচিত অর্ডারের সাথে নির্ধারিত ডেলিভারি চার্জ যুক্ত করা হবে।

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WELSTAR MMA 500A(ARC) 380V 3P 50Hz Inverter Welding Machine

WELSTAR MMA 500A(ARC) 380V 3P 50Hz Inverter Welding Machine

Name: WELSTAR MMA 500A(ARC) 380V 3P 50Hz Inverter Welding Machine
Brand: Welstar
SKU: IDS-PROD-1257
Price: 34000.00 BDT
Availability: InStock

(0 reviews) Welstar SKU: 50 In stock

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৳34,000.00 /kg

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Description Technical Specifications Q&A / FAQ reviews (0)

WELSTAR MMA 500A (ARC) 380V 3-Phase 50Hz Inverter Welding Machine
Professional-Grade Heavy Duty Stick Welder for Industrial Applications

? Technical Specifications

Model: WELSTAR MMA-500
Welding Process: Manual Metal Arc (MMA/Stick)
Input Voltage: 380V AC (±15%) 3-Phase
Rated Input Current: 32A
Output Current Range: 50A-500A (Stepless Adjustment)
Duty Cycle: 60% @ 500A | 100% @ 400A
Open Circuit Voltage: 75V
Efficiency: 85%+ (Inverter Technology)
Protection Class: IP23 (Dust & Moisture Resistant)
Dimensions: 580×320×520mm | Weight: 38kg

⚡ Key Features

✅ Industrial 500A Output

Handles 8mm+ electrodes for welding thick steel plates (up to 25mm penetration)
Stable arc even at low voltage (320V) conditions

✅ 3-Phase Power Stability

Optimized for 380V 3P grids with voltage fluctuation compensation
30% more efficient than single-phase welders

✅ Advanced Inverter Technology

IGBT-based system with 0.73 power factor
40% energy savings vs transformer welders

✅ Professional Controls

Digital amperage display (±1% accuracy)
Hot Start (Easy arc ignition)
Arc Force Control (Prevents sticking)
Anti-Stick (Auto power cut if electrode sticks)

✅ Rugged Construction

Military-grade powder-coated steel casing
Dual cooling fans with thermal overload protection
Copper wound transformer for maximum durability

? Applications

✔ Heavy steel fabrication (20mm+ plates)
✔ Shipbuilding & offshore rigs
✔ Pipeline welding (API/ASME standards)
✔ Mining equipment repairs
✔ Structural steel construction

? Package Includes

1× MMA-500 Welding Machine
1× 500A Electrode Holder (5m cable)
1× 500A Ground Clamp (5m cable)
1× 3-Phase Power Cable (5m)
1× Brush/Hammer Tool
User Manual & Warranty Card

?️ Safety & Compliance

CE Certified
ISO 9001:2015 Manufacturing Standards
1-Year Warranty (Excludes consumables)

? Why Choose This Machine?

▶ Unmatched Power - True 500A output outperforms competitors' 400A-rated machines
▶ 3-Phase Reliability - No voltage drops during long welds
▶ Military Durability - Tested in extreme workshop environments
▶ Precision Control - Perfect for 6010, 7018, 7024 electrodes

Technical Specifications

Official specifications for WELSTAR MMA 500A(ARC) 380V 3P 50Hz Inverter Welding Machine.

Specification	Details
Product Name	WELSTAR MMA 500A(ARC) 380V 3P 50Hz Inverter Welding Machine
Brand / Manufacturer	Welstar
Category	Welding Machines
Unit	kg
Power Compatibility	220V AC, 50Hz (Standard Bangladesh Grid Compatible)
Warranty & Service	Official Warranty & Technical Support at Industrial 3D Solution, Dhaka
Delivery Coverage	Fast Delivery inside Dhaka & Nationwide Courier to all 64 Districts

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WELSTAR MMA 500A(ARC) 380V 3P 50Hz Inverter Welding Machine

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