Hongky HK300E2 MMA welder features a sturdy design, supports 2.6–5.0mm electrodes, runs stably on 220/380V, equipped with Arc Force, Hot Start, and LED overheat warning ideal for professional workshops

Supports 2.6 – 5.0mm electrodes, continuous welding with 4.0mm rods
IGBT technology
Quick arc ignition with Hot Start
Stable arc with Arc Force
Suitable for light industrial use

Hongky Eco MMA Welder 300A 220/380V - HK300E2

The Hongky HK300E2 MMA welder with IGBT technology is an ideal choice for professional metal fabrication workshops thanks to its stable operation, powerful performance, and high flexibility.

The machine features a compact yet sturdy design and integrates multiple advanced functions to save time and improve work efficiency.

HK300E2 Highlight Features

Compact design with powerful performance

Weighs only 11.5kg, easy to move and operate.
Supports 2.6–5.0mm electrodes, continuous welding with 4.0mm rods.
25% duty cycle at 40°C, allowing continuous welding for 2.5 minutes at rated current without overheating

Equipped with a modern digital display

The digital display shows the actual welding current, allowing users to easily monitor and precisely adjust the amperage to suit each specific task

Overheat warning with LED indicator

Alerts and protects the machine when internal temperature exceeds the safe limit or during overcurrent conditions, helping ensure durability and extend the machine’s lifespan.

Arc Force Adjustment Feature

Automatically adjusts arc force during stick welding.
Supports stable arc ignition and reduces electrode sticking during start-up.
Manually adjustable Arc Force, with a range from 0 to 50A.

Automatically adjusts welding current during arc ignition with “Hot Start”

Increases current during arc ignition for easier striking. This ensures stable operation, improves efficiency, and reduces electrode sticking at the start of welding.

Input voltage: 220V and 380V

The HK300E2 welding machine can operate efficiently on both household 220V and industrial 380V power supplies, making it adaptable to various working environments.

Applications

Welds well on iron, steel, and stainless steel; suitable for both household workshops and light industrial use.
Ideal for repair work, metal frame fabrication, and steel structure assembly.
Easy to use for technicians on-site thanks to its compact design and simple operation.

Specification	Value
Input Power	1-Phase 220/380VAC
Rated Welding Output	300A, 32V DC 25% Duty cycle at 30°C
Amperage Range (A)	20-300A
Voltage Range (V)	20.8-32
Maximum Open Circuit Voltage (V)	70 V
Amperage Input at Rated Load Output (220V)	81 A
Amperage Input at Rated Load Output (380V)	59 A
KVA (220V)	17.9
KVA (380V)	22.4
KW (220V)	12.0
KW (380V)	11.8
Dimension (LWH) (mm)	515×206×372
Weight (Kg)	11.5

User Manual for Hongky HK300E2 MMA Welder

Extension Connector DK J35-50 (Quantity: 2)

ZET MMA Welder SR200R

Low voltage welder: Efficiently operates with low voltages starting from 180V, perfect for areas with unstable power.
Energy-saving technology: Reduces electricity consumption by up to 60%, cutting costs and enhancing productivity.
High performance: Provides superior welding results with robust protection against overheating, overloading, and unstable power.
Versatile applications: Capable of welding iron, stainless steel, and other materials, making it perfect for various welding needs.
Durable and safe: Equipped with built-in safety features to ensure reliable operation in challenging environments.

ZET MMA Welder SR250R

Energy efficient: Saves 50-60% energy compared to traditional welding machines.
Stable operation: Works with low voltage (above 180V) and offers protection against overheating and overloading.
Versatile: Suitable for welding iron, stainless steel, and other metals with ease.
Durable design: Small, compact, and portable, making it perfect for both indoor and outdoor use.
Affordable: Cost-effective for home users, beginners, and small-scale workshops.

ZET MMA Welder ZET200

200A maximum welding output for rods up to 4.0mm.
Digital display for accurate real-time monitoring of welding current.
Arc force technology for superior arc stability and reduced electrode sticking.
Hot start function for effortless arc ignition, even in challenging conditions.
Built-in overheat protection with LED indicator for enhanced durability.

ZET MMA Welder ZET250

250 amp welder with a duty cycle of 35% at 250A, perfect for continuous welding
Features arc force for stable welding and reduced sticking
Equipped with hot start for easy arc ignition, especially in challenging conditions
Anti-shock protection reduces risk of electrical hazards
Compact and lightweight (9.2kg) for easy portability and storage