sanzhong
manager@kkweld.com 0086-18912349999
Leading Welding Wire Manufacturer In China  Since 1999
Leading Welding Wire Manufacturer In China Since 1999
SANZHONG WELD supplies ER1070,ER1100,ER4043, ER4047,ER5183,ER5356, ER5556, flux cored welding wire E71T-1C,E71T-11,E71T-GS,and MIG welding wire ER70S-6,SG2, SG3 for distributors, OEMs and industrial users worldwide. Get stable quality, flexible packaging and technical support from an ISO/CE certified welding wire factory.
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Leading Welding Wire Manufacturer In China Since 1999
SANZHONG WELD supplies ER1070,ER1100,ER4043, ER4047,ER5183,ER5356, ER5556, flux cored welding wire E71T-1C,E71T-11,E71T-GS,and MIG welding wire ER70S-6,SG2, SG3 for distributors, OEMs and industrial users worldwide. Get stable quality, flexible packaging and technical support from an ISO/CE certified welding wire factory.
Request a Quick Quote
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Leading Welding Wire Manufacturer In China Since 1999
Leading Welding Wire Manufacturer In China Since 1999
Leading Welding Wire Manufacturer In China Since 1999
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Welding Wire Products for Your Market

SANZHONG WELD offers comprehensive welding wire solutions to meet your aluminum welding wire, flux-cored welding wire, MIG welding wire, and stainless steel welding wire needs. Our product range includes aluminum filler metals such as ER5356, ER4043, ER5183, and ER4047 for MIG/TIG welding, available in spool, drum, and TIG rod packages. 
We also provide flux-cored wires such as E71T-1 and E71T-GS for carbon steel fabrication, repair welding, and industrial applications, along with ER70S-6 MIG welding wire featuring stable arc performance, smooth feeding, and flexible packaging options. In addition, our stainless steel welding wires deliver reliable welding performance, consistent quality, and professional export support for distributors and industrial users worldwide.
Popular Product Offerings
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Popular Product Offerings

SANZHONG WELD offers everything you need for your aluminum welding wire, flux-cored welding wire, mig welding wire, and stainless steel welding wire needs.
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Aluminum Welding Wire
Aluminum Welding Wire​​​​​​​
Flux Cored Welding Wire
Flux Cored Welding Wire​​​​​​​
Mig Welding Wire
Mig Welding Wire​​​​​​​
Stainless Steel Welding Wire
Stainless Steel Welding Wire​​​​​​​
  • Aluminum Welding Wire
    • AWS A5.10 ER2319（AlCu6MnZrTi）aluminum welding wire
      AWS A5.10 ER2319（AlCu6MnZrTi）aluminum welding wire
      AWS A5.10 ER2319 (AlCu6MnZrTi) aluminum welding wire is a heat-treatable Al-Cu solid filler metal for MIG/TIG welding of 2219 and other 2xxx series high-strength aluminum alloys, widely used in aerospace and new energy structural components.
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    • ER5556 aluminum welding wire
      ER5556 aluminum welding wire
      ER5556 aluminum welding wire is an Aluminum magnesium wire containing 5% magnesium and 0.8% manganese has high strength, good corrosion resistance and crack resistance.Good welding performance, stable arc, fine appearance of weld, less spatter, white after anodizing.
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    • ER4047 aluminum welding wire
      ER4047 aluminum welding wire
      ER4047 aluminum welding wire is an aluminum alloy welding wire The eutectic Al-Si wire containing 12% Si, which has lower melting point and finer solidification range than ER4043; High silicon content, good fluidity, and reducing the hot cracking tendency to the minimum, increasing the shear strength of the weld; The color after anodizing is gray – black.
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    • ER5183 aluminum welding wire
      ER5183 aluminum welding wire
      ER5183 aluminum welding wire is an aluminum alloy welding wire containing nearly 5% magnesium.Magnesium content in welding is required, Welding base materials 5083 and 5654 with higher magnesium content and higher tensile strength (if tensile strength is required 276MPa or higher). It has excellent resistance to seawater corrosion and low temperature, and the weld is white after anodizing, which can provide good color matching for welded joints.
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    • ER5356 aluminum welding wire
      ER5356 aluminum welding wire
      ER5356 aluminum welding wire is an aluminum alloy welding wire containing 5% magnesium. It has good corrosion resistance, thermal cracking resistance, high strength and good Forgability; The weld formation is beautiful and fine, the spatter is little, and the anodizing treatment is white; Can provide good color matching, is a widely used general purpose welding materials.
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    • ER4043 aluminum welding wire
      ER4043 aluminum welding wire
      ER4043 aluminum welding wire is an aluminum alloy welding wire 5% content of Si, aluminum silicon alloy welding wire, has good fluidity. It is used for welding forging and casting materials because of low sensitivity to hot cracking. It is easy to produce brittle Mg2Si in the weld seam during welding, which reduces the plasticity and corrosion resistance of the joint. The welding is beautiful and bright, the arc is stable, the spatter is small, but after anodizing, the color is different from the base metal.
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    • ER5356 Drum Pack aluminum welding wire
      ER5356 Drum Pack aluminum welding wire
      ER5356 Drum Pack aluminum welding wire is an aluminum alloy welding wire containing 5% magnesium. It has good corrosion resistance, thermal cracking resistance, high strength and good Forgability; The weld formation is beautiful and fine, the spatter is little, and the anodizing treatment is white; Can provide good color matching, is a widely used general purpose welding materials.
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    • ER1100 aluminum welding wire
      ER1100 aluminum welding wire
      ER1100 aluminum welding wire is an aluminum alloy welding wire Purity aluminium, Al ≥ 99.0%. Excellent corrosion resistance, excellent thermal conductivity, electrical conductivity and excellent machinability. The welding seam is beautiful and bright, the arc is stable and the spatter is small.
      Good color matching after anodic treatment, recommended for welding 1000 series aluminum alloy.
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    • Flux Cored Welding Wire
      • AWS E4043 Aluminum Alloy Electrode
        AWS E4043 Aluminum Alloy Electrode
        E4043 is an aluminum-silicon alloy electrode with a salt-based coating. Use DCEP (direct current electrode positive). Short arc fast test welding. The deposited metal has certain mechanical strength and good crack resistance.
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      • E71T-11 Flux Core Welding Wire
        E71T-11 Flux Core Welding Wire
        E71T-11 is self-shielded flux-cored wire or called gasless stainless steel flux cored wire welding with excellent welding performance and soft and stable arc. Small splash, easy slag removal, beautiful welding seam. Suitable for welding and welding, can all position of welding, the welding efficiency is high. The weld metal is treated with trace elements, and has good low - temperature toughness, good crack resistance and stable and reliable intrinsic quality.
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      • E71T-1 Flux Core Welding Wire
        E71T-1 Flux Core Welding Wire
        E71T-1 Flux Core Welding Wire is titanium oxide type CO2 gas shielded flux cored wire with excellent welding performance and soft and stable arc. Small splash, easy slag removal, beautiful welding seam. Suitable for welding and welding, can all position of welding, the welding efficiency is high. The weld metal is treated with trace elements, and has good low - temperature toughness, good crack resistance and stable and reliable intrinsic quality.
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      • E71T-GS Gasless Flux Cored Welding Wire
        E71T-GS Gasless Flux Cored Welding Wire
        E71T-GS is self-shielded flux-cored wire or called E71T-GS Gasless Flux Cored Welding Wire is a self-shielded flux-cored wire, with good arc stability, vertical direction and good shape of welding pipe. Perfect welding joint can also be obtained when the wind speed is about 10M/S.
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      • Mig Welding Wire
        • ER70S-3 Mig Welding Wire
          ER70S-3 Mig Welding Wire
          ER70S-3 Mig Welding Wire is Carbon steel argon arc welding wire has excellent plasticity, toughness and crack resistance, especially high impact toughness at low temperature. Can be used for carbon steel and certain low-alloy steels.
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        • ER70S-6 Mig Welding Wire
          ER70S-6 Mig Welding Wire
          ER70S-6 Mig Welding Wire is an Carbon steel argon arc welding wire has excellent plasticity, toughness and crack resistance, especially low impact toughness at low temperature. Can be used for carbon steel and certain low-alloy steels.
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        • ER70S-G Mig Welding Wire
          ER70S-G Mig Welding Wire
          ER70S-G Mig Welding Wire is the addition of trace Ti element ER70S-G on the basis of ER70S-6 can help to reduce the spatter in CO2 gas shielded welding. By optimizing the chemical composition of the welding wire, the welding spatter and the weld forming can be matched properly.
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        • Copper Free Mig Welding Wire ER70S-6
          Copper Free Mig Welding Wire ER70S-6
          Copper Free Mig Welding Wire ER70S-6 is an Carbon steel argon arc welding wire has excellent plasticity, toughness and crack resistance, especially low impact toughness at low temperature. Can be used for carbon steel and certain low-alloy steels.
          View More >
        • ER70S-6 Drum Pack Welding Wire
          ER70S-6 Drum Pack Welding Wire
          ER70S-6 Drum Pack Welding Wire is an Carbon steel argon arc welding wire has excellent plasticity, toughness and crack resistance, especially low impact toughness at low temperature. Can be used for carbon steel and certain low-alloy steels.
          View More >
        • Stainless Steel Welding Wire
          • E308LT1-1 Stainless Steel Flux Cored Wire Welding
            E308LT1-1 Stainless Steel Flux Cored Wire Welding
            E308LT1-1 is self-shielded flux-cored wire or called E308LT1-1 Gasless Flux Cored Welding Wire is a self-shielded flux-cored wire, with good arc stability, vertical direction and good shape of welding pipe.
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          • ER310 Stainless Steel Welding Wire
            ER310 Stainless Steel Welding Wire
            ER310 Stainless Steel Welding Wire is also known as H12Cr26Ni21Si. The melting gold contains 25Cr-20Ni. it is mostly used in the welding ratio KMS of 310S stainless steel. 309 is more suitable for dissimilar metal welding and high self-hardening alloy steel and high carbon steel welding; It can be used for welding stainless steel and stainless steel lining, as well as dissimilar steel, high chromium steel, high manganese steel and so on.
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          • E309LT1-1 Stainless Steel Flux Cored Wire Welding
            E309LT1-1 Stainless Steel Flux Cored Wire Welding
            E309LT1-1 is self-shielded flux-cored wire or called E309LT1-1 Gasless Flux Cored Welding Wire is a self-shielded flux-cored wire, with good arc stability, vertical direction and good shape of welding pipe.
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          • E308LT0-3 Stainless Steel Flux Cored Wire Welding
            E308LT0-3 Stainless Steel Flux Cored Wire Welding
            E308LT0-3 is self-shielded flux-cored wire or called E308LT0-3 Gasless Flux Cored Welding Wire is a self-shielded flux-cored wire, with good arc stability, vertical direction and good shape of welding pipe.
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          • ER316 Stainless Steel Welding Wire
            ER316 Stainless Steel Welding Wire
            ER316 Stainless Steel Welding Wire is also known as 2H08Cr19Ni12MoSi stainless steel welding wire. The weld metal is an austenite structure containing 19Cr - 12Ni - 2Mo. The corrosion resistance, heat resistance and crack resistance are good. The corrosion resistance of Mo to acetic acid, sulfurous acid, phosphoric acid and salt is good, especially against the pitting corrosion of chloride ions.
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          • ER316L Stainless Steel Welding Wire
            ER316L Stainless Steel Welding Wire
            ER316L Stainless Steel Welding Wire is also known as H03Cr19Ni12Mo2Si stainless steel wire. The weld metal is austenitic structure containing 19Cr-12Ni-Mo, which has good corrosion resistance, heat resistance and crack resistance because of the good corrosion resistance of Mo to acetic acid, sulfurous acid, phosphoric acid and salts. In particular, resistance to chloride pitting is beneficial.
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          • ER2209 Stainless Steel Welding Wire
            ER2209 Stainless Steel Welding Wire
            ER2209 Stainless Steel Welding Wire is also known as H03Cr22Ni8Mo3N. The main composition is 22Cr-9Ni-3Mo-N. it is an austenitic ferrite dual phase stainless steel MIG wire. Full-position welding. Because the deposited metal contains about 40% ferrite, the deposited metal has both the comprehensive properties of austenitic stainless steel and the stress corrosion resistance of ferrite stainless steel. Thus it has become a new material in petrochemical industry. It has excellent welding workability, such as smooth wire feeding, stable arc, beautiful shape and few spatter.
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          • AWS E309L-16 Welding Electrode
            AWS E309L-16 Welding Electrode
            E309L-16 is a kind of Cr23Ni13 stainless steel electrode. The deposited metal has good mechanical properties and intergranular corrosion resistance. It has good welding performance and porosity resistance. Heat resistance coating and crack resistance. AC/DC both can be applied.
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          • Special Welding Materials

            Can't Find Ideal Welding Wire For Your Industries?

            Welding Wire Solutions for Industrial Applications

            From aluminum formwork and shipbuilding to new energy vehicles and general fabrication, SANZHONG WELD helps customers choose suitable welding wire specifications for real production needs.
            • Aluminum Formwork
              Aluminum Formwork
            • Shipbuilding
              Shipbuilding
            • New Energy Vehicles
              New Energy Vehicles
            • Automotive
              Automotive

            About SANZHONG WELD

            Why Global Buyers Work with SANZHONG WELD

              We are the professional welding wire supplier in china, has the 23+ years of manufacturing experience, with an area of 115,000 square meters and over 150 employees including more than 10 technician. 
             SANZHONG WELD supply aluminum welding wire, flux cored welding wire, mig welding wire, stainless steel welding wire. All the welding wire got the CE certification. And SANZHONG WELD as an Iso 9001 certified factory. 
             All the welding wire has exported 100+ counties in the world. Get your best welding wire price today.
             
            about us
            Technical support for diameter, package and product parameter adjustment based on customer requirements.

            Sourcing Welding Wire from SANZHONG WELD

            For Brand Owners

            We have worked with different businesses taking their ideas from conception to fulfilling their desired welding wire solutions. Help you better define what you want and realize your brand’s product solutions.

             For Manufacturers & Suppliers

            Our in-house modern production plant allows us to offer great quality options to appeal to your target customers. Our streamlined manufacturing processes are here to provide you with the best welding wire in the market.

            For Wholesalers

            Being one of the most equipped welding wire manufacturing companies, we offer the best quality products at a significantly low cost. This allows us to work with you to ensure that you get to also extend great prices to your customers.
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            Factory, Quality Control and Export Support


            SANZHONG WELD is a professional welding wire supplier in China with 23+ years of manufacturing experience, 150+ employees and a technical team supporting product selection and parameter adjustment.
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            How to Start Your Welding Wire Project
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              Provide product model, specifications, packaging details, and order quantity. Our team will quickly understand your needs and recommend the right solution.
            • Confirm Technical Requirements
               
              We evaluate application scenarios, technical standards, and market needs to ensure the product meets your project requirements.
            • Quotation & Sample Support
               
              Receive competitive quotations, product samples, and technical documents for quality evaluation and project confirmation.
            • Specification Approval
               
              Confirm samples or product specifications, finalize order details, and prepare for efficient production.
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              Products are manufactured with strict quality inspection and professional export packaging to ensure reliable delivery.
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              We provide smooth shipment coordination and ongoing technical support for long-term cooperation.
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            Welcome to Visit Our Factory

            Your Premier Welding Wire Manufacturer in China,Welcome You to visit Us.
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            Why SANZHONG WELD is Trusted by 1000+ Global Importers?

            Large-Scale-Manufacturing-Facility

            Large Scale Manufacturing Facility

            SANZHONG WELD has 12 production lines of welding wire, 23 sets of machines and 8 sets of machines.
            23+-Years-Manufacturing-Experience

            23+ Years Manufacturing Experience

            We are the professional welding wire supplier in china, has the 23+ years of manufacturing experience.
            100%-Quality-Assurance

            100% Quality Assurance

            Thanks to our efficient production lines, we are able to create high-quality samples within 3-7 days and complete your order within 30 days.
            Delivery-in-Time

            Delivery in Time

            All the welding wires have been tested before delivery. We use UV tester machine to simulate the sunny, rainy, windy, snowy condition and test the tensile strength.
            Full-set-of-Certification

            Full set of Certification

            We have passed the certification of lSO9002 System of French. Our major products are approved by Chinese CCS, American ABS, British LR.
            Excellent-Research&-Development-Team

            Excellent Research& Development Team

            There are 15 senior engineers in our Research & Development Team. They can design any welding wire to meet customers’ demand.

            Client Feedback

                           USA
                           Mr. Richard

            We know SANZHONG WELD over 20 years, and I really like their design & quality, and they're our best after sales supplier in Asia.
                           UK
                           Mr. Smith

            Awesome product all went well using it... thank you I highly recommend.
                           Germay
                           Mr. Edison

            Really a good place for welding wire,, I am fully satisfied with the product’s price because of its total value for money.

            Latest Welding Wire Insights

            Read practical updates about welding wire selection, aluminum filler metals, packaging options, quality documents and international purchasing. 
            This section helps buyers learn before inquiry and supports long-term SEO growth.
            Choosing Between ER308, ER308L, and ER308LSi Stainless Steel Welding Wires

            Choosing Between ER308, ER308L, and ER308LSi Stainless Steel Welding Wires

            What is the primary difference between ER308, ER308L, and ER308LSi stainless steel welding wires?The main differences between **ER308**, **ER308L**, and **ER308LSi** stainless steel welding wires lie in their **carbon content** and **silicon content**, which significantly impact their suitability fo

            What is the complete list of AWS A5.6 / A5.6M types?

            What is the complete list of AWS A5.6 / A5.6M types?

            AWS A5.6 / A5.6M: The Complete Classification Guide for Copper and Copper-Alloy Covered ElectrodesWhat Is AWS A5.6 / A5.6M and What Does It Cover?AWS A5.6/A5.6M is the American Welding Society specification titled "Specification for Copper and Copper-Alloy Electrodes for Shielded Metal Arc Welding."

            What is the complete list of AWS A5.7 / A5.7M types?

            What is the complete list of AWS A5.7 / A5.7M types?

            AWS A5.7 / A5.7M: The Complete Classification Guide for Copper and Copper-Alloy Bare Welding Rods and ElectrodesWhat Is AWS A5.7 / A5.7M and What Does It Cover?AWS A5.7/A5.7M is the American Welding Society specification titled "Specification for Copper and Copper-Alloy Bare Welding Rods and Electro

            Consult Your Welding Wire Expert

            With our experience, innovation, integrity, and professional attitude, we are determined to continuously serve our customers' need and expectations.

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                  manager@kkweld.com
                  0086-18912349999
                  Wujin Industrial Zone, Changzhou City, Jiangsu Province
             

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