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.

MZ-1250 (S268-1250) | Boost Your Welding Efficiency Now — Sibitweld

Product Overview:

The MZ-1250 S268 1250 is a high-performance inverter welding machine designed for large-scale industrial applications. Equipped with the latest IGBT inverter technology, it provides superior welding performance for various applications, including MIG, TIG, and Stick (MMA) welding. With a maximum output of 1250A, this machine is built to tackle the most demanding welding tasks, from heavy-duty steel fabrication to shipbuilding and infrastructure projects. The MZ-1250 S268 1250 combines high-efficiency performance, energy savings, and robust build quality, ensuring reliable results even under the harshest conditions.

Close-up of a European 50 cent coin showing the number 50 and the euro sign.

Why Choose the MZ-1250 S268 1250?:

Versatility:
It supports multiple welding modes (MIG, TIG, MMA) and handles various materials, making it perfect for a wide range of welding applications.
Robust Performance:
With a 1250A output, it can tackle large-scale industrial welding jobs, ensuring reliable and high-quality results.
Durability & Safety:
Built to withstand heavy use in industrial environments, with built-in protection systems that prevent damage and ensure safe operation.
Energy Efficiency:
Inverter technology ensures minimal power usage while maintaining top-notch performance.

Applications:

Heavy Industrial Fabrication:
Ideal for welding structural components, such as steel beams, frames, and metal plates in industrial settings.
Shipbuilding:
Perfect for marine fabrication, welding large ship sections and marine equipment.
Automotive Industry:
Suitable for welding automotive components like chassis and body parts in repair and manufacturing environments.
Construction and Infrastructure:
Efficient for welding reinforcement bars, beams, and other heavy-duty steel used in construction.

Safety Features:

Overload Protection:
Automatically shuts down the machine in case of excessive load, preventing damage.
Overheating Protection:
Prevents the machine from overheating during extended use, ensuring safe operation and longer machine life.
Short Circuit Protection:
Automatically detects and prevents short circuits, enhancing the safety of the operation.
Anti-Stick Technology:
Prevents the electrode from sticking to the workpiece, making arc initiation smoother and reducing welding time.

Key Features:

Advanced IGBT Inverter Technology:
Ensures superior performance and efficiency, providing reliable arc stability and minimal spatter.
Multi-Process Capability:
Supports MIG, TIG, and Stick (MMA) welding modes, making it suitable for various welding tasks and materials.
High Output Capacity:
Maximum output of 1250A, perfect for welding thick metals and handling large-scale industrial projects.
Digital Control Panel:
Features a clear and user-friendly digital display for precise control of welding current, voltage, and settings.
Arc Stability:
Delivers a stable arc with reduced spatter, ensuring high-quality, clean welds across a variety of metals.
Energy-Efficient Operation:
Inverter technology minimizes power consumption, making it more cost-effective for long-term use.
Safety Protections:
Equipped with overload, overheat, and short-circuit protection to enhance the safety and longevity of the machine.

Standard Accessories:

Standard welding power source
Trolley
Control box
15 meters 90 mm2 pure copper positive (car) welding cable
3 meters 90 mm2 pure copper negative (ground) cable

Technical Specifications:

  
    Parameter
    Value
  
    Input Voltage
    3ph ~ AC 380V±10%
  
    Input Power (KVA)
    85
  
    Current adjusting range(A)
    100~1250
  
    Duty Cycle @ 40°C
    60%
  
    No Load Voltage (V)
    Submerge: 90; Arc: 75
  
    Welding tractor travel speed range(m/h)
    6~72
  
    Wire feeding rate range(m/min)
    0.5~2.5
  
    Suitable welding wire dia.(mm)
    Φ3.2~φ5.0
  
    Efficiency
    92%
  
    Power factor
    0.92
  
    Protection & Insulation
    Air cooling
  
    Cooling mode
    IP 23 & H
  
    Power source Dimensions (mm)
    810×345×1022
  
    Weight (kg)
    98 kg
  
    Dimensions of welding tractor (mm)
    1038×480×628
  
    Weight of welding tractor (kg)
    51 kg