Tin Lead Solder Wire Supplier SInce 2011

Tin Solder Wire/Bar/Paste Manufacturer in China

Our Cooperated Customers

Products By Feature

Tin Solder Wire

Kewei Provides No clean type Solder Wire / Water Soluble Type Solder wire/Flux Core Solder Wire/ Acid Core Solder Wire/ Solid Solder Wire.And our tin solder wire & tin lead solder wire is pure and outstanding

lead free tin solder Wire Series

tin lead solder wire Series

Tin Solder Wire Tube Series

Tin Solder Bar

Our solder bars are designed to meet the highest industry standards, offering: Lead Free Solder Bar and Lead Solder Bar. They Are Purity and Stability/Low Melting Points/Eco-Friendly/Durability and Performance.

Lead Solder Bar Series

Lead Free Solder Bar Series

Solder paste

Our solder paste are designed to meet the highest industry standards, offering: Less Residue, higher insulation resistance.Suitable viscosity, no collapse and excursion.Strong wettability, high Tin climbing performance.

Lead Solder Paste Series

Lead Free Solder Series

Welcome to Kewei – Your Trusted Tin Solder Wire/Bar/Paste Supplier for High-Quality Solder Solutions

At Kewei, we are redefining the standards of tin solder wire ,solder bar and solder paste manufacturing. Based in China, our state-of-the-art automated production line ensures consistent quality and reliability, meeting the demands of the most exacting industries.

Our high-purity solder wire and solder bars are designed to meet the rigorous demands of modern electronic assembly. With options for both lead-based and lead-free solder, Kewei ensures:Superior electrical conductivity/Smooth soldering for complex circuits/Customizable alloy compositions to meet specific technical requirements.

Kewei supports automotive giants with: Solder solutions that withstand high temperatures and harsh conditions/Eco-friendly options to align with sustainability goals/Large-scale, consistent supply for uninterrupted production lines.

Kewei offers: High-strength soldering solutions for heavy-duty applications/Customized formulations to meet unique industrial needs/Fast and dependable delivery to support large projects.

Kewei empowers creative individuals and small-scale manufacturers with: Easy-to-use solder products for seamless DIY projects/Affordable bulk pricing for small businesses/Comprehensive product guides to ensure successful applications.

tin Solder wire for soldering Application Scene

As a Professional Solder Wire/Solder Bar/Solder Paste Manufacturer ,our Lead-based and lead-free solder wires and bars to suit diverse applications. Whether you’re scaling production, tackling complex designs, or exploring innovative solutions, our high-quality solder bars and wires are here to ensure your success.

Circuit board soldering

Plumbing

Electrical Welding

Model Engineering

Vehicle Welding

Stained Glass Manufacturing

Kewei, Your Trusted Tin Solder Wire Manufacturer

As a Professional Lead wire supplier, we provide you with Sn63Pb37/Sn60Pb40/Sn55Pb45/Sn50Pb50/Sn45Pb55 Solder wire/Bar and so on

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Our Certificates

Kewei is proud to hold complete certifications. These credentials reflect our commitment to providing customers with reliable, eco-friendly, and high-performance soldering solutions that meet global regulatory requirements.

Our Production Environment

Our factory is designed for efficiency and precision. We operate in a clean, well-organized production environment. Every stage of production is supported by advanced quality control tools, such as optical emission spectrometers, to ensure consistent product quality. At KEWEI, we combine technology and experience to deliver reliable soldering materials to customers worldwide.

Production Environment

Warehouse

Raw Material

Wire Drawing Machine

Automatic Coil Winding Machine

Hydraulic Press

Rolling Mill

Germany BRUKER SPETRO

Most Popular Questions

We are manufacturer for over 14 years experiences.

Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Sample needs only 1 day, mass production time needs 1-2 days for order quantity more than 

Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

For Sample order usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional for formal order.

What our clients say about us

Don’t just take our word for it. See what our satisfied customers say about our high-quality and competitively-priced solder wire & solder paste. Read their reviews and discover why our products are the best choice.

Get A Free Sample

View samples of our solder wire/ bar /paste. Seeing the quality of our products with your hand, let’s officially start our cooperation.

Partner with The Right Solder Wire /Solder Tin/ Solder Paste Supplier

Join the ranks of satisfied customers who trust Kewei as their go-to solder manufacturer. Let’s build your success together – one connection at a time.

Get A Free Quote

Our Sales team will get back to you within 12 working hours .Thank you for your understanding!