ERCuAl-A1 aluminum bronze welding wire, supplied by XINXIN WELDING, is a copper-based alloy

classified under AWS A5.7, developed for welding and surfacing applications where corrosion resistance,

wear resistance, and stable mechanical performance are required.

The alloy typically contains approximately 7.0– 8.5% aluminum, with copper as the balance, providing

an effective combination of:

• Excellent seawater corrosion resistance

• High resistance to friction and cavitation wear

• Reliable mechanical performance under demanding service conditions

At XINXIN WELDING, our ERCuAl-A1 welding wire is manufactured for industrial users seeking stable

welding quality and consistent metallurgical performance.

Corrosion Resistance for Demanding Environments

One of the key advantages of XINXIN ERCuAl-A1 welding wire is its ability to perform in aggressive

environments.

The aluminum content forms a dense protective oxide layer on the weld surface, improving resistance

against:

• Saltwater corrosion

• Atmospheric oxidation

• Industrial chemical exposure

Because of these characteristics, ERCuAl-A1 from XINXIN WELDING is widely suitable for marine

equipment, offshore systems, and industrial repair applications.

Wear and Cavitation Resistance

Compared with conventional copper alloys, ERCuAl-A1 provides improved resistance to:

• Metal-to-metal wear

• Cavitation erosion

• Surface fatigue under repeated loading

Typical applications include:

• Pump components

• Propellers

• Bearings and bushings

• Valve seats and wear surfaces

Stable Welding Performance

XINXIN WELDING ERCuAl-A1 welding wire is designed to provide:

• Stable arc characteristics

• Smooth metal transfer

• Low spatter generation

• Uniform weld appearance

Applications Across Multiple Industries

•  Marine & Offshore Industry

• Industrial Manufacturing

• Maintenance & Repair

About XINXIN WELDING

XINXIN WELDING specializes in brazing and welding materials for global industrial applications,

supplying products including:

• Aluminum bronze welding wire

• Silicon bronze welding wire

• Brass brazing alloys

• Silver brazing alloys

• Copper-phosphorus brazing alloys

• Aluminum brazing materials and fluxes

Contact Us

Tongling Xinxin Welding Materials Co., Ltd.

Brand: XINXIN WELDING

Website: https://www.superlionwelding.com/

Email: jasmine@xxhccn.com

WhatsApp: +86 13705623213

In today's metal joining industry, efficiency and consistency are becoming just as important as joint strength.

Whether you are working in HVAC installation, refrigeration systems, metal fabrication, maintenance repair, or

decorative metalwork, choosing the right filler metal can significantly improve productivity.​

This is why more professionals are turning to Flux-Coated Brazing Rods.​

Unlike traditional brazing rods that require a separate flux application, flux-coated brazing rods combine the

filler metal and flux into one product. This design simplifies the brazing process while helping operators achieve

stronger, cleaner, and more reliable joints.​

How Flux-Coated Brazing Rods Work

During brazing, metal surfaces naturally form oxides when heated. These oxides prevent the filler metal from

flowing properly and can weaken the joint.​

The flux coating performs several important functions:​

• Removes existing oxides from the metal surface​

• Prevents further oxidation during heating​

• Improves wettability and alloy flow​

• Promotes stronger metallurgical bonding​

• Reduces porosity and joint defects​

As the rod is heated, the flux activates automatically and protects the brazing area throughout the process,

allowing the filler metal to flow smoothly into the joint. This results in a cleaner and more uniform brazed connection.​

Key Advantages of Flux-Coated Brazing Rods

Faster Operation

Because the flux is already applied to the rod, operators no longer need to dip the rod into flux powder or apply

flux paste separately. This reduces preparation time and improves work efficiency.​

Consistent Brazing Quality

Manual flux application often leads to uneven coverage. A factory-applied flux coating ensures consistent

performance from rod to rod, helping achieve repeatable brazing results.​

Cleaner Work Environment

Using a pre-coated rod minimizes flux waste and reduces contamination around the work area, making the brazing

process cleaner and more professional.​

Improved Joint Strength

Proper flux action allows the molten alloy to flow smoothly into the joint gap, creating stronger and more reliable

connections that can withstand vibration, pressure, and thermal cycling.​

Typical Applications

Flux-coated brazing rods are widely used in:​

HVAC & Refrigeration Systems

Copper tubing connections in air conditioning and refrigeration systems require leak-free joints capable of

withstanding pressure fluctuations. Flux-coated brazing rods provide excellent flow and sealing performance for

these applications.​

Copper and Brass Fabrication

Ideal for joining copper, brass, and copper alloys in plumbing, heat exchangers, and industrial equipment.​

Maintenance & Repair

Repair technicians appreciate the convenience of an all-in-one brazing solution, especially during field repairs

where efficiency is critical.​

Decorative and Artistic Metalwork

The smooth flow characteristics help create clean and attractive joints, making them suitable for copper crafts,

brass furniture, and decorative structures.​

Why Choose XINXIN Flux-Coated Brazing Rods?

At Tongling XINXIN Welding Materials Co., Ltd., we have specialized in brazing and welding consumables for

more than 15 years. Through continuous product development and strict quality control, our flux-coated brazing rods

have gained recognition from customers in Asia, Europe, the Middle East, Africa, and Latin America.​

Our Low fuming Flux-Coated Brass Brazing Rods are designed to deliver:​

• Stable arc and excellent flowability​

• Strong bonding performance​

• Corrosion resistance​

• Reliable mechanical strength​

• Consistent coating quality​

• Easy operation for both experienced and new users​

These products are particularly suitable for refrigeration pipelines, copper alloy fabrication, maintenance applications,

and decorative metal joining. According to product information published by Superlion Welding, HS221 flux-coated brazing

rods offer excellent corrosion resistance and long-term service stability in demanding applications.​

The XINXIN Commitment

At Superlion Welding, we believe that a good brazing rod should do more than simply join metals—it should improve

productivity, reduce operator error, and create lasting value for customers.​

That is why XINXIN continues to invest in advanced manufacturing, strict quality management, and customized

brazing solutions for distributors, wholesalers, HVAC suppliers, and industrial users worldwide.​

If you are looking for a reliable supplier of high-quality Flux-Coated Brazing Rods, XINXIN Welding is ready to support

your business with consistent products, technical expertise, and professional service.​

Stronger Connections Start with Better Brazing.

XINXIN Welding – Professional Brazing Solutions for Global Industries.

XINXIN WELDING is a professional manufacturer and supplier of high-quality aluminum welding wire for

industrial welding, fabrication, repair, and brazing applications. Our aluminum alloy welding wires are engineered

to provide excellent weld strength, smooth wire feeding, superior corrosion resistance, and outstanding weld

appearance.​

As a trusted brand of TONGLING XINXIN WELDING MATERIALS CO., LTD., we supply aluminum welding

consumables to customers worldwide, serving industries such as automotive manufacturing, HVAC&R, transportation,

marine engineering, and industrial fabrication.​

Applications of Aluminum Welding Wire

Aluminum welding wire is widely used for welding and repairing aluminum and aluminum alloy components,

including:​

• Automotive radiators and heat exchangers​

• Air conditioning and refrigeration systems​

• Aluminum fuel tanks and piping systems​

• Aluminum doors, windows, and structural profiles​

•  Marine and shipbuilding components​

• Railway and transportation equipment​

• Industrial machinery and fabrication projects​

• Aluminum furniture and decorative products​

• Electrical and thermal conductivity applications​

Advantages of XINXIN WELDING Aluminum Welding Wire

• Stable arc performance​

• Smooth wire feeding​

• Low spatter generation​

• Excellent corrosion resistance​

• High welding efficiency​

• Strong and clean weld joints​

• Consistent product quality​

• Suitable for MIG, TIG, and brazing applications​

Our aluminum welding wire products are available in multiple grades, including 4047 Aluminum Welding Wire,

ER4043 Aluminum Welding Wire, ER5356 Aluminum Welding Wire, and customized aluminum alloy welding solutions

according to customer requirements.​

Why Choose XINXIN WELDING?

With years of experience in welding and brazing materials manufacturing, XINXIN WELDING is committed to

providing reliable products, competitive pricing, and professional technical support.​

We help distributors, wholesalers, manufacturers, and welding professionals improve productivity and achieve

superior welding results.​

If you are looking for a dependable Aluminum Welding Wire Supplier, 4047 Aluminum Welding Wire Manufacturer,

or Aluminum Alloy Welding Wire Exporter, XINXIN WELDING is your trusted partner.​

Contact Us

TONGLING XINXIN WELDING MATERIALS CO., LTD.​

Brand: XINXIN WELDING​

Website: www.superlionwelding.com​

Email: jasmine@xxhccn.com​

WhatsApp: +86 13705623213​

We welcome distributors and welding professionals worldwide to cooperate with us for long-term business success.

A motor repair company in Southeast Asia was facing a challenge that many industrial maintenance workshops

know all too well.

Their business focused on repairing large electric motors, generators, and power distribution equipment. During

maintenance, damaged copper busbars, conductors, terminals, and electrical connectors often required rebuilding or

repair welding.

Although they had tried several welding materials, the results were not always satisfactory. Some welds showed

poor conductivity, while others developed porosity or cracks after service. In some cases, overheating occurred at the

repaired area, leading to additional downtime and expensive rework.

The company needed a more reliable solution.

A Simple Change That Made a Big Difference

After receiving a recommendation from an experienced welding engineer, the company decided to test ERCu

Copper Welding Wire.

The first application involved repairing a heavily worn copper busbar in an industrial power distribution system.

The welding team immediately noticed the difference:

• Stable arc performance

• Smooth wire feeding

• Excellent fusion with the copper base metal

• Minimal spatter

• Clean and attractive weld appearance

Most importantly, conductivity testing after welding showed excellent results.

The repaired busbar was returned to service and continued operating under high electrical loads without overheating

or failure.

Expanding the Use of ERCu

Encouraged by the successful repair, the company began using ERCu Copper Welding Wire in a wider range of

projects, including:

• Copper busbar repair and fabrication

• Electric motor winding restoration

• Transformer maintenance

• Generator component rebuilding

• Copper connector manufacturing

• Electrical terminal welding

• Industrial equipment maintenance

According to the workshop manager:

"The biggest benefit was confidence. We knew the repaired components would perform reliably in service. That

reduced callbacks, rework, and customer complaints."

Why ERCu Copper Welding Wire Works

ERCu is a high-purity copper welding wire specifically designed for welding and rebuilding copper and certain

copper alloys.

Key benefits include:

• Excellent electrical conductivity

• High thermal conductivity

• Good corrosion resistance

• Strong metallurgical bonding

• Stable welding characteristics

• Reliable long-term service performance

The XINXIN Welding Advantage

At Tongling Xinxin Welding Materials Co., Ltd., we understand that industrial repairs require more than simply

joining metal—they require long-term reliability.

Our XINXIN ERCu Copper Welding Wire is manufactured under strict quality control standards to ensure:

• Consistent chemical composition

• Stable welding performance

• Excellent conductivity

• Reliable mechanical properties

• OEM and private-label support

XINXIN WELDING

Professional Brazing & Welding Materials Manufacturer

Website: https://www.superlionwelding.com/

Email: jasmine@xxhccn.com

WhatsApp: +86 13705623213

In silver brazing, achieving a strong joint depends on more than selecting the right filler metal. The performance of

the brazing flux plays an equally critical role in determining joint quality, production efficiency, and operator safety.

One of the most common challenges manufacturers face is flux spatter during heating. Although often overlooked,

unstable flux can lead to contaminated joints, excessive residue, wasted filler metal, increased rework, and unnecessary

production costs.

At XINXIN WELDING, we developed QJ102 Silver Brazing Flux to solve this problem at its source—delivering a

cleaner, more stable brazing process that helps manufacturers improve product quality while reducing production costs.

The Hidden Cost of Flux Spatter

Flux spatter is more than just an inconvenience.

When flux boils or splashes during brazing, it can leave residue on the workpiece, interfere with filler metal flow, and

create defects that require additional cleaning or repair. Over time, these seemingly minor issues add up to significant losses

in productivity.

Common problems caused by unstable flux include:

• Contaminated brazed joints

• Excessive slag and residue

• Poor filler metal wetting

• Higher filler metal consumption

• Increased rework and rejection rates

• Longer cleaning time

• Reduced production efficiency

• Greater exposure to hot particles and fumes

What Causes Flux Spatter During Silver Brazing?

Low-quality fluxes often contain inconsistent particle sizes, excessive moisture, or unstable chemical formulations.

As temperature rises, trapped moisture and volatile components expand rapidly, causing violent bubbling, popping, and

spattering.

Selecting a thermally stable, high-quality brazing flux is one of the most effective ways to prevent these issues.

How QJ102 Silver Brazing Flux Solves the Problem

QJ102 Silver Brazing Flux from XINXIN WELDING has been engineered to provide consistent performance throughout

the entire brazing cycle. Its carefully balanced formulation minimizes sudden evaporation while maintaining excellent

chemical activity across a wide operating temperature range.

1. Low Volatility for Minimal Flux Spatter

Suitable for brazing temperatures between 600°C and 850°C, QJ102 provides minimal bubbling, virtually no flux spatter,

no slag explosion, cleaner workpiece surfaces, and more consistent heating during torch, induction, and furnace brazing.

2. High Chemical Activity for Superior Wetting

QJ102 rapidly removes oxides from copper, copper alloys, stainless steel, carbon steel, and nickel alloys, allowing silver

brazing alloys to spread smoothly and produce dense, reliable joints with excellent capillary action.

3. Easy Residue Removal

After cooling, the residue becomes brittle and can be removed easily with warm water, reducing cleaning time, labor

costs, grinding, polishing, and the risk of trapped flux residue.

4. Designed for a Wide Range of Applications

Suitable for HVAC, refrigeration, heat exchangers, copper tube assemblies, automotive components, electrical equipment,

plumbing fittings, hardware manufacturing, precision instruments, and industrial machinery. Compatible with most silver brazing

filler metals.

Why Manufacturers Choose QJ102

Compared with conventional products, QJ102 offers minimal flux spatter, excellent thermal stability, strong oxide removal

capability, superior wetting performance, easy residue removal, lower rejection rates, improved workplace safety, and consistent

batch-to-batch quality.

Why Partner with XINXIN WELDING?

XINXIN WELDING provides reliable brazing solutions for customers worldwide. Our product portfolio includes Silver

Brazing Flux, Copper Brazing Flux, Silver Brazing Alloys, Brass Brazing Rods, Copper-Phosphorus Brazing Alloys, Aluminum

Brazing Materials, and customized brazing solutions.

Conclusion

Flux spatter is not an unavoidable part of silver brazing—it is often a sign that the flux itself can be improved.

By choosing QJ102 Silver Brazing Flux, manufacturers can significantly reduce spatter, improve filler metal flow, simplify

post-brazing cleaning, and achieve cleaner, stronger joints with greater production efficiency.

Cleaner Brazing. Stronger Joints. Greater Efficiency.

XINXIN WELDING — Your Trusted Partner for Professional Brazing Materials.

Technical Overview

Silicon bronze brazing filler rods (AWS A5.7 ERCuSi-A) are copper-based alloys containing approximately

2.8 – 4.0% silicon. They are widely used in brazing and braze-welding applications where controlled heat input

and joint integrity are required.

Key Advantages

- Lower working temperature (965-1035°C) reduces distortion and preserves base metal properties

- Excellent wetting and flow characteristics for uniform joints

- Moderate tensile strength (approx. 350MPa)

- Good corrosion resistance in atmospheric environments

Applications

- Automotive body repair

- HVAC brackets and components

- Sheet metal fabrication

- Marine and decorative metalwork

Process Considerations

- Shielding gas: Argon recommended (TIG/MIG)

- Clean surfaces required before brazing

- Prefer lap joint design

- Avoid overheating to maintain flow performance

Why XINXIN WELDING

- Controlled chemical composition

- Tight dimensional tolerance

- Stable melting behavior

- Reliable batch consistency

Contact

Tongling Xinxin Welding Materials Co., Ltd.

Website: https://www.superlionwelding.com/

Email: jasmine@xxhccn.com

WhatsApp: +86 13705623213

In copper pipe brazing, one poor joint can mean refrigerant leakage, costly repairs, and

customer complaints.

 That’s why professional technicians and HVAC manufacturers choose XINXIN WELDING — a

trusted supplier of high-performance brazing materials designed for stable quality and reliable results.

 Our BCuP-2 Phos-Copper Brazing Rods are developed for fast-flowing, clean, and strong copper

brazing applications.

Whether you are producing air conditioners, refrigeration systems, heat exchangers, or plumbing

systems, XINXIN WELDING helps you achieve:

 • Cleaner brazing joints

 • Better capillary action

 • Faster operation

 • Lower production cost

 • Long-lasting performance

Why Customers Prefer XINXIN WELDING

 1.Excellent Flowability

The rod melts smoothly and spreads quickly into the joint, helping operators reduce brazing time

and improve efficiency.

 2.Strong Leak-Free Connections

Designed for copper pipe systems requiring stable pressure resistance and long-term durability.

 3.No Extra Flux Needed for Copper-to-Copper Brazing

The phosphorus content provides self-fluxing capability, simplifying operation and reducing material cost.

 4.Stable Quality Every Batch

Strict production control ensures consistent chemical composition and reliable brazing performance.

 5.Cost-Effective Solution

Especially for the BCuP-2 (0% Silver) grade, customers can achieve excellent brazing performance with

lower material cost.

Ideal Applications

 • HVAC manufacturing

 • Refrigeration systems

 • Copper pipe installation

 • Air conditioning maintenance

 • Heat exchangers

 • Industrial copper joining

 • Plumbing systems

BCuP- 2 — Best Choice for Economical Copper Brazing

Typical Composition:

Copper: Remainder

Phosphorus: 7.0-7.5%

Other (Total): 0.15%

About XINXIN WELDING

 TONGLING XINXIN WELDING MATERIALS CO., LTD. is a professional manufacturer specializing in

brazing and welding materials.

Main Products:

 • Phos-Copper Brazing Rods

 • Silver Brazing Alloys

 • Brass Welding Rods

 • Copper Brazing Flux

 • Aluminum Welding Wire

 • Flux-Cored Brazing Materials

Contact Us

Website: www.superlionwelding.com

Email: jasmine@xxhccn.com

WhatsApp: +86 13705623213

XINXIN WELDING

Reliable Welding Solutions. Trusted Worldwide.

In today’s HVAC, refrigeration, plumbing, and industrial manufacturing industries, reliable brazing

performance is more important than ever.

Whether for copper pipe installation, heat exchanger production, or industrial metal joining, customers

demand:

• Strong joints

• Smooth flow

• Stable quality

• Long-term reliability

That is why professionals worldwide are choosing:

XINXIN 40% Brazing Filler Metal

Developed by XINXIN WELDING — TONGLING XINXIN WELDING MATERIALS CO., LTD., our

40% silver brazing alloy is designed to deliver consistent performance, excellent wetting action,and

dependable brazed joints across a wide range of applications.

Excellent Flow Performance for Professional Brazing

XINXIN 40% Brazing Filler Metal is formulated for brazing:

• Copper

• Brass

• Steel

• Copper alloy components

The alloy offers:

• Smooth capillary flow

• Strong bonding strength

• Excellent wettability

• Stable melting performance

• Reliable leak-free joints

Its controlled melting range allows easier operation even when joint clearances are not perfectly

uniform, making it ideal for professional production and repair work.

Designed for HVAC & Refrigeration Industries

Modern HVAC and refrigeration systems require brazed joints that can withstand:

• Pressure

• Vibration

• Temperature fluctuations

• Long-term service conditions

XINXIN 40% Brazing Filler Metal is widely used in:

• Air conditioning systems

• Refrigeration equipment

• Heat exchangers

• Copper piping systems

• Industrial cooling systems

• Automotive repair and fabrication

The alloy provides strong mechanical performance while maintaining excellent flowability during

brazing operations.

Better Brazing Starts with Better Flux

To achieve the best brazing performance, XINXIN recommends using:

QJ102 Brazing Flux

Our professional brazing flux is specially designed to:

• Remove oxides efficiently

• Improve wetting performance

• Reduce oxidation during heating

• Promote clean and reliable brazed joints

The combination of:

XINXIN 40% Brazing Filler Metal + QJ102 Brazing Flux

provides a complete professional brazing solution trusted by customers worldwide.

Why Customers Choose XINXIN WELDING

At XINXIN WELDING, we focus on delivering:

• Stable product quality

• Competitive pricing

• Fast delivery

• OEM & customized service

• Professional export support

With years of manufacturing experience in brazing materials, our products are exported to

customers across:

• Southeast Asia

• Middle East

• Europe

• South America

• Africa

We are committed to helping distributors, importers, and industrial users build stronger business partnerships through reliable welding solutions.

About XINXIN WELDING

TONGLING XINXIN WELDING MATERIALS CO., LTD.

Main Products:

• Silver Brazing Alloys

• Brass Brazing Rods

• Phos-Copper Brazing Rods

• Aluminum Welding Wire

• Brazing Flux

• Flux-Cored Brazing Materials

Contact XINXIN WELDING

Website: www.superlionwelding.com

Email: jasmine@xxhccn.com

WhatsApp: +86 137 0562 3213

XINXIN WELDING

Reliable Welding Solutions. Delivered Worldwide.

Stop Overpaying for Brazing Rods in Thailand

 Thailand’s HVAC and automotive industries are growing fast. But many distributors and contractors are still

facing the same problems:

▶European brazing rods are too expensive

▶Local supply is limited or inconsistent

A Better Alternative for Thai Market

HS221 Brass Brazing Rod – From XINXIN WELDING

We designed HS221 not just as a product—but as a solution for real working conditions in Thailand.

What Makes It Fit Thailand Market

Easy to Use for Local Workers

▶Smooth melting

▶Good flow on copper pipe

▶Works well with standard torch equipment

Works in Real Job Conditions

▶High temperature

▶High humidity

▶Outdoor installation

▶Stable performance under all conditions

Lower Cost, Same Job Done

▶Replace expensive EU brands

▶Better stability than low-end products

▶Helps distributors increase margin

▶Helps contractors win more projects

Ideal for Thai Main Applications

▶Air conditioning installation (copper pipe)

▶Refrigeration systems

▶Automotive radiator repair

▶General workshop use

Why Thai Distributors Choose Us

▶Stable quality (no batch problems)

▶Competitive pricing (easy to resell)

▶Fast sample support

▶OEM branding for local market

Looking for Thailand Partners

We are looking for long-term partners in Thailand:

▶Welding distributors

▶Brazing material importers

▶HVAC supply companies

Contact Us

TONGLING XINXIN WELDING MATERIALS CO., LTD

Brand: XINXIN WELDING

WeChat: 3486525212

WhatsApp: +86 13705623213

A connector failure rarely happens on day one.

It happens months later.

A relay spring loses its elasticity.

A terminal overheats.

A switch stops responding.

A customer files a complaint.

And suddenly, a low-cost material becomes a very expensive mistake.

Why High-Reliability Manufacturers Choose CuNi9Sn2

CuNi9Sn2 (C72500) Copper Nickel Tin Alloy was developed for applications where ordinary copper alloys simply

cannot deliver long-term reliability.

By combining the conductivity of copper with the strength of nickel and tin, CuNi9Sn2 provides an exceptional

balance of:

• High Mechanical Strength

• Excellent Fatigue Resistance

• Superior Stress Relaxation Performance

• Outstanding Corrosion Resistance

• Reliable Electrical Conductivity

• Excellent Formability and Weldability

The result? Components that maintain their performance after years of repeated use.

Designed for Critical Electrical Applications

Modern electrical systems are becoming smaller, faster, and more demanding.

CuNi9Sn2 is widely used for:

• Electrical Connectors

• Relay Springs

• Switch Contacts

• Circuit Breaker Components

• PCB Pins and Terminals

• Electronic Module Housings

• Automotive Electrical Systems

• Telecommunication Equipment

Built to Resist Harsh Environments

CuNi9Sn2 offers excellent resistance to corrosion and stress corrosion cracking, helping manufacturers extend

product life and reduce maintenance costs.

Lower Failure Rates. Higher Customer Satisfaction.

When a connector, spring, or terminal fails, the cost is often much greater than the material itself.

It may include:

• Product recalls

• Warranty claims

• Production downtime

• Brand reputation damage

Choosing CuNi9Sn2 helps reduce these risks and improves overall product reliability.

Why Work With XINXIN WELDING?

At XINXIN WELDING, we supply high-quality copper alloy materials designed to meet the demanding requirements

of global industries.

Our advantages include:

• Stable Chemical Composition

• Strict Quality Control

• Consistent Mechanical Properties

• Custom Sizes Available

• Fast International Delivery

• Professional Export Support

For customers who refuse to compromise on quality, reliability, and performance, XINXIN WELDING provides

material solutions you can trust.

XINXIN WELDING

Stronger Materials. Longer Service Life.

Reliable Copper Alloy Solutions for Global Industries.

Website: www.superlionwelding.com