Aluminum Welding Wires & Brazing Alloys Manufacturer

About Feeler

A legacy of innovation and excellence in welding consumables

Xinxiang Feeler Mechanical & Electrical Industry Co., Ltd.

Rooted in Xinxiang City, China, we leverage a robust local industrial ecosystem and deep technical expertise to deliver world-class welding consumables. For years, we've invested in research, quality control, and sustainable manufacturing practices.

Our commitment to excellence has led to strong business performance and satisfied returns for our investors. We continue to grow with a vision to become the global leader in brazing and welding solutions.

Factories

100+

Products

300+

Customers

Our Products

Engineered for performance, precision, and reliability

Aluminum Welding Wires

ER5356 MIG Wire

AWS A5.10: ER 5356 | EN ISO: S Al 5356

Diameter: 1.0mm, 1.2mm, 1.6mm
Packaging: 2kg spool (S200), 7kg spool (D300)
Double shaved for superior surface cleanliness

ER4043 MIG Wire

AWS A5.10: ER 4043 | EN ISO: S Al 4043

Diameter: 1.0mm, 1.2mm, 1.6mm
Packaging: 2kg or 7kg spools
Excellent crack resistance and fluidity

ER5183 MIG Wire

AWS A5.10: ER 5183 | EN ISO: S Al 5183

Diameter: 1.0mm, 1.2mm, 1.6mm
Packaging: 2kg or 7kg spools
High strength for structural applications

ER5356 TIG Rod

AWS A5.10: ER 5356 | EN ISO: S Al 5356

Diameter: 1.6mm–5.0mm
Packaging: 5kg plastic box
Length: 1000mm | Ideal for precision welding

Brazing Alloys

BCu92P

Phos-Copper Brazing Alloy

P: 7.5–8.1% | Cu: Balance
Solidus: 710°C | Liquidus: 770°C
Self-fluxing for copper-to-copper joints

BCu58ZnFeSn

Brass Brazing Alloy

Cu: 57–59% | Zn: Balance
Solidus: 865°C | Liquidus: 890°C
High strength with good ductility

BCu91PAg

Phos-Copper-Silver Alloy

Ag: 1.8–2.2% | P: 6.8–7.2%
Solidus: 643°C | Liquidus: 788°C
Enhanced flow and joint strength

BCu51ZnNi

Brass Brazing Alloy

Cu: 50–52% | Ni: 9–11%
Solidus: 900°C | Liquidus: 930°C
Excellent corrosion resistance

Fluxes

Silver Brazing Flux

High-temperature active flux

Effective up to 850°C
Removes oxides on silver, copper, brass
Ensures clean, strong joints

Copper Brazing Flux

For phosphorus copper alloys

Self-fluxing support
Prevents re-oxidation during heating
Easy post-weld cleanup

Aluminum Brazing Flux

For Al-Mg and Al-Si alloys

Low residue, water-soluble
Effective on aluminum and die-cast alloys
Non-corrosive after use

Flux-cored Aluminum Rod

Self-shielded brazing rod

Internal flux core
No external flux needed
Perfect for field repairs

Why Choose Feeler?

Superior quality, unmatched reliability, and global support

CCS Certified

Our aluminum welding wires meet stringent CCS standards for marine and structural applications, ensuring safety and durability.

Double Shaved Wires

Our MIG wires undergo a double-shaved process for exceptional surface cleanliness, ensuring smooth feeding and stable arcs.

Global Supply Chain

With 3 factories and 300+ satisfied customers worldwide, we deliver on time, every time, across continents.

Advanced Manufacturing

State-of-the-art production lines ensure consistent diameter, precise alloy composition, and superior performance.

Rigorous Testing

Every batch undergoes strict quality control, including tensile strength, chemical analysis, and arc stability tests.

Cost-Effective Solutions

High performance without the premium price. We deliver value without compromising on quality.

Frequently Asked Questions

What is the difference between ER4043 and ER5356 welding wires?

ER4043 contains silicon for improved fluidity and crack resistance, ideal for general welding. ER5356 has higher magnesium content, offering greater strength and corrosion resistance for structural applications.

Are your brazing alloys lead-free?

Yes, all our brazing alloys are lead-free and comply with international environmental and safety standards.

Do you offer custom packaging?

Yes, we provide custom spool sizes, box packaging, and labeling for bulk orders. Contact us for OEM/ODM services.

Can I get samples before placing an order?

Yes, we offer sample kits for qualified buyers. Please contact our sales team for details.

What certifications do you hold?

Our aluminum welding wires are CCS approved. We follow ISO quality management practices and can provide material test reports (MTRs) upon request.

Get in Touch

Reach out for quotes, samples, or technical support.

Factory (Aluminum Wires):
Middle section of Xihuan Road, Xinxiang

Factory (Brazing Alloys):
Fengquan district, Xinxiang

Office:
Middle Jingwei Road, Xinxiang, Henan, China

Contact: David Liu

Email: liudejie163@163.com

Phone: +86 152-3664-1906

Visit Official Website

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