What products does Sibitweld manufacture?

Sibitweld manufactures professional welding equipment including MIG welders (250A-500A), TIG welders (200A-500A), MMA stick welders (120A-630A), plasma cutters (40A-200A), welding torches, consumables, laser welding systems, and automation solutions. We are the world's first manufacturer to implement Silicon Carbide (SiC) technology in welding equipment, delivering 30% higher efficiency and 40% lighter weight compared to traditional IGBT welders.

What is SiC (Silicon Carbide) technology in welding equipment?

Silicon Carbide (SiC) technology represents the next generation of welding equipment design. SiC semiconductors switch faster than traditional IGBT modules, resulting in more stable arcs, better efficiency (up to 90%), reduced weight (40% lighter), improved duty cycles, and lower heat generation. Sibitweld is the world's first manufacturer to successfully implement SiC technology in welding machines.

Where is Sibitweld located and how does this benefit customers?

Sibitweld's manufacturing facilities are located in Qingdao, Shandong Province, China, just 5 minutes from Qingdao Port - one of China's largest international shipping hubs. This strategic location enables faster international shipping, reduced freight costs (up to 35% savings), and seamless logistics coordination for customers in over 80 countries worldwide.

What certifications do Sibitweld products have?

All Sibitweld welding equipment is CE certified and manufactured according to ISO 9001:2015 quality management standards. Our products meet international safety and performance standards, ensuring compliance for use in Europe, North America, Australia, and other major markets worldwide. We provide comprehensive 2-year warranties on all products.

How much can I save by purchasing from Sibitweld?

Customers typically achieve 30-35% cost savings compared to equivalent Western brands, without compromising on quality. As a direct manufacturer located 5 minutes from Qingdao Port, we eliminate middleman markups and reduce shipping costs while maintaining rigorous quality control and international certifications. We also offer flexible minimum order quantities and OEM/ODM services.

Does Sibitweld offer OEM and ODM services?

Yes, Sibitweld offers comprehensive OEM (Original Equipment Manufacturer) and ODM (Original Design Manufacturer) services. We can customize welding equipment with your brand name, specifications, colors, and packaging. Our flexible manufacturing capabilities support orders from small batches to large-scale production, with professional technical support throughout the process.

What is the warranty period for Sibitweld products?

Sibitweld provides a comprehensive 2-year warranty on all welding equipment. Our warranty covers manufacturing defects and component failures under normal use conditions. We also offer lifetime technical support and readily available spare parts to ensure long-term reliability of your equipment.

What is the minimum order quantity for Sibitweld products?

Sibitweld offers flexible minimum order quantities to accommodate different business needs. For standard models, we can accept orders starting from 10 units. For OEM/ODM customized products, the minimum order quantity typically starts from 50 units. Contact our sales team for specific requirements and volume pricing.

How long does shipping take from Sibitweld?

Shipping times vary by destination and shipping method. From our Qingdao Port location: Sea freight to North America takes 15-25 days, to Europe 25-35 days, to Southeast Asia 7-15 days, and to Australia 15-20 days. Air freight is available for urgent orders with delivery in 5-7 days worldwide. We work with major international freight forwarders to ensure reliable delivery.

What payment methods does Sibitweld accept?

Sibitweld accepts multiple payment methods including T/T (Telegraphic Transfer), L/C (Letter of Credit), PayPal, and Western Union. For established customers, we offer flexible payment terms including 30% deposit with 70% balance before shipment, or other arrangements based on order volume and business relationship.

      
      MIG-140KSBuilt-in Wire Feeder
Integrated wire feeding system for smooth, consistent wire delivery
Multi-Process Capable
MIG, Flux-Cored, and Lift-TIG welding in one compact machine
1~6mm Plate Capacity
Versatile thickness range for diverse welding applications

                  140A
                  MIG Max Current
              
                  120A
                  MMA Max Current
              
                  1~6mm
                  Plate Thickness

A blue SIBIT MIG welding machine labeled MIC 140KS, with digital display, control knobs, and connection ports.

MIG-140KS Technical Specifications
      
        MIG-140KS Technical Specifications
        
            Parameter
            Unit
            Specification
          
            Power Supply
          
            Input Voltage
            V
            AC220V ±10% 1PH
          
            Input Power
            kVA
            5.95
          
            Output Characteristics
          
            Max Output Current
            A
            MIG: 140A; MMA: 120A
          
            No Load Voltage
            V
            64
          
            MIG Welding Specifications
          
            MIG Current Range
            A
            30-140
          
            Wire Diameter
            mm
            0.6 / 0.8 / 1.0
          
            Flux-Cored Wire Diameter
            mm
            0.6 / 0.8 / 1.0
          
            Wire Reel Capacity
            kg
            1 / 5
          
            Wire Feeder
            -
            Built-in
          
            MMA Welding Specifications
          
            MMA Current Range
            A
            20-120
          
            Electrode Diameter
            mm
            Ø1.6-3.2
          
            TIG Welding Specifications
          
            TIG Current Range (Lift-TIG)
            A
            20-140
          
            TIG Rod Diameter
            mm
            Ø1.6-3.2
          
            Performance Specifications
          
            Duty Cycle (at 40°C)
            %
            140A @ 60%
          
            Plate Thickness Capacity
            mm
            1~6
          
            Technology & Features
          
            Hot Start
            -
            YES
          
            Thermal Overload Protection
            -
            YES
          
            Welding Process
            -
            MIG / Flux-Cored / MMA / Lift-TIG
          
            Enclosure/Standards/Approvals
          
            Protection & Insulation Class
            IP / Grade
            IP23S & H
          
            Physical Specifications
          
            Machine Package Size (L×W×H)
            mm
            368×186×251
          
            Machine Weight
            kg
            6

MIG-140KS Technical Specifications
Parameter	Unit	Specification
Power Supply
Input Voltage	V	AC220V ±10% 1PH
Input Power	kVA	5.95
Output Characteristics
Max Output Current	A	MIG: 140A; MMA: 120A
No Load Voltage	V	64
MIG Welding Specifications
MIG Current Range	A	30-140
Wire Diameter	mm	0.6 / 0.8 / 1.0
Flux-Cored Wire Diameter	mm	0.6 / 0.8 / 1.0
Wire Reel Capacity	kg	1 / 5
Wire Feeder	-	Built-in
MMA Welding Specifications
MMA Current Range	A	20-120
Electrode Diameter	mm	Ø1.6-3.2
TIG Welding Specifications
TIG Current Range (Lift-TIG)	A	20-140
TIG Rod Diameter	mm	Ø1.6-3.2
Performance Specifications
Duty Cycle (at 40°C)	%	140A @ 60%
Plate Thickness Capacity	mm	1~6
Technology & Features
Hot Start	-	YES
Thermal Overload Protection	-	YES
Welding Process	-	MIG / Flux-Cored / MMA / Lift-TIG
Enclosure/Standards/Approvals
Protection & Insulation Class	IP / Grade	IP23S & H
Physical Specifications
Machine Package Size (L×W×H)	mm	368×186×251
Machine Weight	kg	6

MIG-140KS Content Sections

Product Overview

Versatile compact MIG welder with built-in wire feeder for hobbyists and professionals

Compact Multi-Process Welding Solution

The MIG-140KS is a versatile compact welding machine designed for hobbyists, DIY enthusiasts, and professional welders requiring portability. Operating on single-phase AC220V power, this lightweight welder delivers reliable performance for MIG, Flux-Cored, and Lift-TIG welding processes. With built-in wire feeder and 1~6mm plate thickness capacity, it's perfect for automotive repair, home projects, maintenance work, and light fabrication applications requiring flexibility and ease of use.

The MIG-140KS combines compact design with professional features including built-in wire feeder, adjustable wire feed speed, thermal overload protection, and multi-process capability. With 140A MIG maximum output, 120A MMA maximum output, and support for various wire diameters (0.6, 0.8, 1.0mm) and rod sizes (Ø1.6-3.2mm), this welder provides excellent versatility for diverse welding applications in workshops, garages, and field locations.

Designed For

Hobbyists, DIY enthusiasts, automotive repair, home workshops, light fabrication, maintenance work, mobile welding, and professionals requiring portable multi-process welding capability with 1~6mm plate thickness range.

Core Technology

Single-phase AC220V operation with 140A MIG and 120A MMA maximum output. Built-in wire feeder for smooth wire delivery. Multi-process support for MIG (30-140A), Flux-Cored, and Lift-TIG (20-140A) welding.

Portability

Lightweight construction for easy transportation. Single-phase power operation ensures compatibility with standard workshop outlets. Wire reel capacity supports 1kg and 5kg spools for extended welding sessions.

Key Features & Benefits

Professional performance in a compact, portable package

Built-in Wire Feeder

Integrated wire feeding system ensures smooth, consistent wire delivery for optimal welding performance. Eliminates need for external wire feeder, reducing setup complexity and improving portability for mobile welding applications.

Multi-Process Capability

Supports MIG gas shielded welding (30-140A), Flux-Cored welding, and Lift-TIG welding (20-140A). Versatile solution for various welding applications and materials without requiring multiple machines.

1~6mm Plate Capacity

Handles plate thickness from 1mm to 6mm, providing excellent versatility for thin to medium thickness materials. Perfect for automotive body panels, sheet metal fabrication, and general metalworking applications.

140A MIG / 120A MMA

Real maximum current ratings of 140A for MIG and 120A for MMA welding ensure reliable performance specifications. Sufficient power for most light to medium-duty welding applications in workshops and field locations.

Flexible Wire Options

Supports 0.6mm, 0.8mm, and 1.0mm wire diameters for both MIG and Flux-Cored welding. Compatible with 1kg and 5kg wire reel capacities, providing flexibility for different project durations and wire availability.

TIG Rod Compatibility

Lift-TIG process supports rod diameters from Ø1.6mm to 3.2mm, enabling precision welding on thin materials and detailed work. Ideal for stainless steel, aluminum, and other specialty materials requiring TIG welding.

Single-Phase Power

AC220V single-phase operation compatible with standard workshop power outlets. Eliminates need for three-phase power, making it accessible for home workshops, garages, and locations with limited power infrastructure.

Thermal Protection

Built-in thermal overload protection prevents damage from overheating. Automatic shutdown and cooling cycle ensure safe operation and extend machine lifespan during demanding welding sessions.

Compact & Portable

Lightweight design enables easy transportation between job sites. Space-saving footprint perfect for small workshops, garages, and mobile welding applications. Professional performance without sacrificing portability.

Applications

Versatile welding solution for diverse projects and environments

Home & DIY Projects

Home repairs and improvements
Furniture fabrication and repair
Garden equipment maintenance
Custom metalwork projects
Hobby welding applications

Automotive & Repair

Automotive body repair (1-6mm panels)
Exhaust system fabrication
Frame repair and modification
Custom vehicle projects
Motorcycle repair and customization

Light Fabrication

Sheet metal fabrication (1-6mm)
Thin metal assembly
Prototype development
Light structural work
Metal art and sculpture

Maintenance & Field Work

On-site equipment repair
Mobile welding services
Farm equipment maintenance
Emergency repairs
General maintenance welding

Product Advantages

Professional features in an accessible, portable package

Versatility

Multi-process capability (MIG, Flux-Cored, Lift-TIG) with 1~6mm plate capacity and flexible wire/rod options provide maximum flexibility for various welding applications with standard single-phase power.

Convenience

Built-in wire feeder eliminates external equipment needs. Compatible with 1kg and 5kg wire reels. Single-phase power operation works with standard outlets for true plug-and-play convenience.

Portability

Compact lightweight design enables easy transportation and storage. Perfect for mobile welding, small workshops, and applications requiring frequent relocation of equipment between job sites.

Summary

The perfect balance of portability, versatility, and performance

The MIG-140KS delivers professional multi-process welding capability in a compact, portable package. With single-phase AC220V operation, 140A MIG maximum output, 120A MMA maximum output, and support for MIG, Flux-Cored, and Lift-TIG welding, this versatile machine meets diverse welding needs for hobbyists and professionals. The built-in wire feeder, 1~6mm plate thickness capacity, and thermal overload protection ensure reliable performance and ease of use across various applications.

Ideal for automotive repair, home projects, light fabrication, and mobile welding applications requiring flexibility and portability. The lightweight design, wire diameter options (0.6, 0.8, 1.0mm), TIG rod compatibility (Ø1.6-3.2mm), wire reel capacity (1kg/5kg), and multi-process capability make it the perfect choice for small workshops, garages, and field locations seeking professional welding performance without compromising on portability or ease of use.

Compact Multi-Process Welding Excellence

The MIG-140KS combines built-in wire feeder, multi-process capability, 1~6mm plate capacity, and portable design to deliver professional welding performance for hobbyists and professionals. Experience reliable MIG (140A), Flux-Cored, MMA (120A), and Lift-TIG welding with flexible wire and rod options in a compact package that goes wherever your projects take you.

Why Choose Sibit Welding Equipment?

Partner with Sibit for industry-leading welding equipment that delivers precision, reliability, and performance in every weld.

Core Advantages

Precision Engineering

Experience superior weld quality through meticulously engineered equipment designed to deliver consistent, accurate results in every application.

Advanced Technology

Boost productivity and efficiency with cutting-edge welding technology that streamlines operations and maximizes output.

Reliable Performance

Count on uninterrupted operation with robust equipment built for demanding industrial environments and continuous use.

Key Benefits

01

Comprehensive Range

Access a complete selection of equipment and accessories tailored to meet all your welding requirements and applications.

02

Expert Support

Benefit from dedicated technical assistance and professional service ensuring optimal performance and maximum uptime.

03

Proven Excellence

Trust in equipment backed by rigorous quality control and industry-leading standards for consistent results.

Partner with Sibit for Excellence

Discover industry-leading welding equipment that delivers precision, reliability, and performance in every weld. Our commitment to quality and innovation ensures your success.

Contact us today to learn more about our products and how they can transform your welding operations and drive business growth.

Contact Us Today