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Fast Soldering Speed Welding Wire Lead-Free Solder Wire for Soldering Sac305
Laser Welding And Cleaning

Fast Soldering Speed Welding Wire Lead-Free Solde | RFQ Sourcing Details

Laser Welding And Cleaning · Quote on request

This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.

Quote on request

Product specs

CategoryLaser Welding Machines
Unitset
TypeFlux-cored Wire
AlloySac0305
ColourGrey
OriginChina
FeatureGood welding performance / Performance of the temperature / Less residue, shinny and clean solder spot
CategoryLaser Welding And Cleaning
CategoryLaser Welding And Cleaning
AvailabilityInquiry required
Updated2026-05-27

Buyer's Digest

Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Laser Welding And Cleaning. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.

Original product description

Product Parameters Name Lead Free solder wire Material Lead Free Solder Alloy SAC0305 Flux content 1.8-2.2% Melting point 217-227ºC Diameter 0.2-3.0mm(custom made) Working temperature 340+/-20ºC Weight 1000g/roll (custom made) Packaging 100g,200g,250g(20roll/box),500g,800g,1000g(10roll/box).

Application Suitable for demanding circuit boards, such as: high-precision instruments, electronics industry, micro-technology, aviation industry and other products welding. Feature Good welding performance / Performance of the temperature / Less residue, shinny and clean solder spot.

Type Ingredient(WT%) Melting point(ºC) Density (g/cm3) Use Work(ºC) Tin-Lead products Sn63. Pb Suitable for demanding circuit boards, such as: high-precision instruments, electronics industry, micro-technology, aviation industry and other products welding 340±20 Sn60. Pb ±20 Sn55. Pb ±20 Sn50.

Pb Applicable to the requirements of ordinary circuit boards, such as: home appliances, electrical instrumentation, automotive electronics, hardware products and other products welding 350±20 Sn45. Pb ±20 Sn40. Pb ±20 Sn35. Pb ±20 Sn30.

Pb Suitable for relatively low requirements of the circuit board, such as: hardware equipment, automotive water tank lighting bulbs, cable connectors and other products welding 380±20 Sn25. Pb ±20 Sn20. Pb ±20 Lead-free products Sn99.3.

Cu Applicable to high-end electronic products, export quality of electronic, electrical industrial products 380±20 Sn99. Ag0.3. Cu ±20 Sn96.5. Ag3.0. Cu ±20 Sn95.

Sb Suitable for welding, need to pass high pressure test or aging test under high temperature 380±20 Sn Applicable to all kinds of circuit board plating and used in tin furnaces with excessive copper to reduce copper content 285±10 Sn42.

Bi Thermal fuses for thermal fuses, thermal protectors, thermal fuses 230±20 Related Products Tin-lead solder wire Solder paste Solder bar Our advantage Certifications Our products have passed ROHS and REACH testing and certification.

Each order can be accompanied by a batch of SGS certificate, material safety data sheet. The MSDS of this product can be obtained from our sales staff. Company Exhibition

Fast | Applications and Buyer Notes

Fast is organized as a sourcing-ready Laser Welding And Cleaning reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time q

Applications

  • Initial shortlist building for related product or supplier options.
  • Specification and application fit review before bulk purchasing.
  • Category, keyword and detail-page comparison before sending an RFQ.

Key specifications

1
Unit, setBased on visible page data; confirm exact value in the RFQ.
2
Type, Flux-cored WireBased on visible page data; confirm exact value in the RFQ.
3
Alloy, Sac0305Based on visible page data; confirm exact value in the RFQ.
4
Colour, GreyBased on visible page data; confirm exact value in the RFQ.
5
Origin, ChinaBased on visible page data; confirm exact value in the RFQ.
6
Feature, Good welding performance / Performance of the temperature / Less residuBased on visible page data; confirm exact value in the RFQ.
7
Category, Laser Welding And CleaningBased on visible page data; confirm exact value in the RFQ.

Buyer tips

  • State quantity range and split-delivery needs before price comparison.
  • Add certification, material or inspection standards when they affect acceptance.
  • For time-sensitive projects, include target arrival date and destination.
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FAQ

What should buyers confirm first?

Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.

Can buyers inquire when specs are incomplete?

Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.

How should this listing be evaluated?

Check title, category, specifications and related keywords against the actual sourcing requirement.

Source mix: ugc

Key specifications

CategoryLaser Welding Machines
Brand
Unitset
TypeFlux-cored Wire
AlloySac0305
ColourGrey
OriginChina
FeatureGood welding performance / Performance of the temperature / Less residue, shinny and clean solder spot
Package500g/Roll
Diameter0.2-3.0mm-20ºC Weight 1000g/roll
MaterialTin
Warrenty2 Years
Model NO.SAC305
Trademarkcustomized
ApplicationSuitable for demanding circuit boards, such as: high-precision instruments, electronics industry, micro-technology, aviation industry and other products welding
Specification0.2 / 3 mm
Flux ContainingContaining Flux
Transport PackageCustomized

Product sourcing keywords

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Supplier profile

Guangdong ZhongShi Metals Co., Ltd
主营:Laser Welding Machines

Guangdong ZhongShi Metals Co., Ltd focuses on laser welding machines for laser cutting, marking, welding, engraving, and cleaning systems sourcing and rfq-ready export supply platform

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