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Premium Solder Solutions from China

Professional manufacturer of high-quality solder wire, solder bar, solder paste, and accessories. ISO9001 & RoHS certified. OEM services available for global distributors and industrial clients.

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ISO9001 Certified

Quality assurance in every batch

RoHS Compliant

Environmentally safe materials

Global Shipping

Sea, air & courier options

XF Solder Factory in Foshan, China

About XF Solder

Xi Feng Soldering Materials Co., Ltd is a professional manufacturer of various solder products, located in Foshan City, Guangdong Province, China.

We specialize in the production of tin lead and lead-free solder wires, bars, and pastes for electronics, plumbing, metal fabrication, and wave soldering applications.

High quality and honest service help us win the trust and reputation of customers worldwide. We firmly believe that profession makes high quality and honesty leads to success.

Solder Wire Solder Bar Solder Paste OEM Services

Our Solder Products

High-performance solder materials engineered for reliability, consistency, and ease of use across industrial and electronic applications.

Tin Lead Solder Wire 63/37

Solder Wire 63/37

Sn63Pb37 Eutectic Alloy

  • • Melting Point: 183°C
  • • Rosin Core Flux
  • • Diameter: 0.5–1.5mm
  • • Ideal for electronics
Lead Free Solder Wire SAC07

Solder Wire SAC07

Sn99.3Cu0.7 (RoHS)

  • • Melting Point: 227°C
  • • Lead-Free Compliant
  • • Low residue flux
  • • For PCB assembly
Tin Lead Solder Bar 60/40

Solder Bar 60/40

Sn60Pb40 Alloy

  • • Melting Range: 183–190°C
  • • Weight: 1kg, 5kg, 10kg
  • • Wave soldering use
  • • Smooth flow
Lead Free Solder Bar

Lead Free Solder Bar

Sn99.7Cu0.3 (RoHS)

  • • Melting Point: 227°C
  • • Environmentally safe
  • • For automated lines
  • • High purity
Solder Paste

Solder Paste

Tin-Lead & Lead-Free

  • • Type: Sn63Pb37 / SAC305
  • • Viscosity: Medium
  • • Particle Size: Type 3
  • • For SMT processes

Electric Soldering Iron

220V, 60W

  • • Temperature adjustable
  • • Anti-static design
  • • Includes stand & sponge
  • • For manual soldering

Solder Tube

Flux-Cored Preforms

  • • Diameter: 1–5mm
  • • Sn60Pb40 or SAC alloys
  • • For pipe joints
  • • High capillary action

Soldering Accessories

Tips, Sponges, Stands

  • • Compatible with major brands
  • • Long-lasting materials
  • • Anti-oxidation coating
  • • Bulk packaging
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Why Choose XF Solder?

Trusted by industrial clients and electronics manufacturers worldwide for quality, reliability, and responsive service.

Professional Manufacturer

Over a decade of experience in solder production with strict QC processes and modern equipment.

Competitive Pricing

Factory-direct prices help reduce your procurement costs without sacrificing quality.

OEM & Customization

Available in custom alloys, spool sizes, packaging, and private labeling for your brand.

Global Logistics

Flexible shipping via sea, air, or courier. DDP and FOB options available worldwide.

Certifications & Compliance

ISO9001 Certificate

ISO9001 Certified

RoHS Certificate

RoHS Compliant

Business License Verified

Applications of XF Solder

  • Wave Soldering for Electronics: Consistent flow and low dross for automated PCB lines.
  • Manual Soldering for Electronics: Smooth feeding, clean joints, low spatter.
  • Plumbing Soldering: Reliable seals for copper pipes and HVAC systems.
  • Metal Fabrication: Strong joints for sheet metal, automotive, and industrial repair.
Soldering applications in electronics and plumbing

Frequently Asked Questions

What is the difference between leaded and lead-free solder?

Leaded solder (e.g., Sn63Pb37) has a lower melting point, better wetting, and smoother joints. Lead-free solder (e.g., SAC305) is RoHS compliant and environmentally safer but requires higher temperatures.

Can you provide OEM packaging and private labeling?

Yes, we offer full OEM services including custom spool sizes, packaging design, and private labeling for distributors and brands.

What are your standard shipping methods?

We offer sea freight, air freight, and courier services (DHL, FedEx, UPS) depending on your delivery time and budget.

Do you provide RoHS and ISO certificates?

Yes, all our lead-free products are RoHS compliant and we are ISO9001 certified. Reports are available upon request.

What is the minimum order quantity (MOQ)?

MOQ varies by product. For solder wire, it's typically 100kg. For bars, 500kg. Samples are available for testing.

Get in Touch

Contact our sales team for quotes, samples, or technical support.

WhatsApp / WeChat

008613450770997

Email

[email protected]

Phone

0086-757-27776466

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