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.

Submerged Arc Welding - Hero Section

Revolutionary SiC Technology

Submerged Arc Welding

Multi-Process SiC Systems · High Deposition Rate

Professional-grade submerged arc welding systems engineered for heavy industrial fabrication and high-deposition applications. Featuring revolutionary Silicon Carbide power module technology, our platforms deliver exceptional penetration depth, superior weld metallurgy, and continuous-duty capability. Designed with dual output characteristics (flat/drooping), multi-process functionality (SAW/MMA/carbon arc gouging), and 50% size reduction compared to conventional IGBT architectures for demanding production environments.

1000A–1250A

Output Capacity

100%

Continuous Duty

150mm

Multi-Layer Thick

50%

Size Reduction

MZ 1000SiC

Professional Multi-Process System

Cutting-edge Silicon Carbide multi-process welding system, 50% smaller than conventional IGBT series. Features 1000A @ 100% duty cycle, 60–1000A operational range, dual output characteristics (flat/drooping), and supports MMA (carbon arc gouging/stick) and submerged arc welding with Ø3.0–6.0mm wire compatibility.

Output Range: 60–1000A @ 100% Duty Cycle

Silicon Carbide (SiC) Power Module Technology
50% Smaller Than Conventional IGBT Series
Dual Output Characteristics (Flat/Drooping)
Multi-Process: SAW, MMA, Carbon Arc Gouging
Wire Diameter: Ø3.0–6.0mm
Single-Pass: 20–50mm / Multi-Layer: 150mm
Air Cooling with Comprehensive Protection
3-Phase Input (60kg)

MZ 1250SiC

High-Capacity Multi-Process System

High-capacity Silicon Carbide multi-process welding system, 50% smaller than conventional IGBT series. Features 1250A @ 100% duty cycle, 60–1250A operational range, dual output characteristics (flat/drooping), and supports MMA (carbon arc gouging/stick) and submerged arc welding with Ø3.0–6.0mm wire compatibility.

Output Range: 60–1250A @ 100% Duty Cycle

Silicon Carbide (SiC) Power Module Technology
50% Smaller Than Conventional IGBT Series
Dual Output Characteristics (Flat/Drooping)
Multi-Process: SAW, MMA, Carbon Arc Gouging
Wire Diameter: Ø3.0–6.0mm
Single-Pass: 20–50mm / Multi-Layer: 150mm
Air Cooling with Comprehensive Protection
3-Phase Input (60kg)

Silicon Carbide Technology Overview

Advanced SiC Power Electronics

Integrating next-generation Silicon Carbide semiconductor technology to deliver superior performance, enhanced efficiency, and compact power density in professional welding systems.

Engineering Excellence

Developing advanced welding systems through systematic innovation methodologies, precision engineering practices, and comprehensive technical validation protocols that exceed industry performance benchmarks.

Manufacturing Precision

Operating state-of-the-art production facilities with integrated quality management systems, advanced automation technologies, and rigorous process controls ensuring consistent product excellence.

Global Distribution Network

Delivering comprehensive equipment solutions through strategic logistics infrastructure, providing expedited international shipping, technical consultation services, and dedicated customer support worldwide.

Explore SiC Technology

Blue industrial welding power supply with digital controls and connectors, branded SIBIT, model MZ 1250SiC.

MZ 1000SiC - Silicon Carbide Multi-Process Welding System

SiC Tech 1000A @ 100% Multi-Process

MZ 1000SiC 3-PH

Professional Silicon Carbide Multi-Process Welding System

Cutting-edge Silicon Carbide (SiC) multi-process welding system, 50% smaller than conventional IGBT series. Features 1000A @ 100% duty cycle, 60-1000A range, dual output characteristics (flat/drooping), supports MMA (carbon arc gouging/stick) and submerged arc welding, Ø3.0-6.0mm wire, single-pass 20-50mm/multi-layer 150mm thick steel, air cooling, overheat/overcurrent/undervoltage protection (60kg).

View Details →

MZ 1250SiC - Silicon Carbide Multi-Process Welding System

SiC Tech 1250A @ 100% Multi-Process

MZ 1250SiC 3-PH

High-Capacity Silicon Carbide Multi-Process Welding System

High-capacity Silicon Carbide (SiC) multi-process welding system, 50% smaller than conventional IGBT series. Features 1250A @ 100% duty cycle, 60-1250A range, dual output characteristics (flat/drooping), supports MMA (carbon arc gouging/stick) and submerged arc welding, Ø3.0-6.0mm wire, single-pass 20-50mm/multi-layer 150mm thick steel, air cooling, overheat/overcurrent/undervoltage protection (60kg).

View Details →

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