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Product Introduction
The company produces lead-free rosin high temperature soldering wire products, using high purity Yunnan tin gold raw materials, under strict quality control conditions, the use of its own technology and advanced equipment processing of the drug core tin antimony alloy tin wire, melting point at 260℃ high melting point, can meet the welding temperature sensitive electronic components of the secondary furnace and packaging, the industry unique rosin containing manufacturing, Achieve superior welding performance.

What sets our soldering wire apart is its unique formulation containing rosin. This rosin content enables superior soldering performance, making it an ideal choice for high-temperature soldering processes in 5G base stations, filters, antennas, and other peripheral equipment.
Choose our lead-free high-temperature soldering wire for reliable and efficient soldering results. Experience the difference in performance and quality with our professionally crafted product.
Basic Info.
product name | Lead-free solder wire | brand | singway |
Model NO. | 8812 | Material | Sn88Sb12 |
Melting Point | 260±2℃℃ | flux | 1.5%-4.0% |
Specific gravity | 7.59g/cm3 | Diameter of the line | 0.4-4.0MM |
Shape | Thread | Single Volume Heavy | 200 g/roll |
Packaging | 10 rolls/case | Carton Packaging | 33.8*16*6cm |
Product use | Welding of electronic products | Origin | China |
Product Specifications
Ingredient (WT%) | Features | Diameter of the line |
Sn88Sb12 | Solid Core | 0.4MM~4.0MM |
Sn88Sb12 | Drug Core |
Product Features

Fast soldering fast tin

Excellent wettability

High melting point above 260°C Tin-antimony alloy

environment-friendly lead-free

The solder joint is firm

Vacuum independent packaging

Increase productivity

High reliability
Product specification

Product Advantage
Select pure tin with high purity above 99.95
The raw material of Yunnan raw ore pure tin is greater than 99.95, with high purity and less impurities.
Strictly according to the national standard production
Strictly in accordance with the national and international European Union ROHS standards, SONY standard lead(Pb)<100PPM
MORE THAN 10 INSPECTION PROCEDURES
Before leaving the factory, the products are tested by metal content direct reading spectrometer, product performance weldability and other more than 10 product tests, strictly protect the quality of the factory, to ensure that the qualified inspection report is shipped.
FOUR QUALITY SYSTEM CERTIFICATION
The production plant has passed ISO9001 quality system, TS16949 automobile quality system, ISO14001 environmental management, OHSAS18001 occupational health and safety management system, and the products have been certified by SGS factory, in line with ROHS, REACH and other standards.
Applicable to the industry
Lead-free solder wire is widely used in various electronic technology manufacturing fields, including communications industry, power manufacturing, new energy manufacturing, medical industry, high-precision electronic device manufacturing, etc. These industries have high requirements for welding quality, and Singway Soldering wire series products are suitable for automatic soldering machine soldering process and manual soldering iron soldering process in these industries to meet the needs of high quality welding.

Service Capability
01 Factory direct sales
Own factory: Factory direct sales, no middlemen, eliminate all intermediate links, directly let the profit terminal manufacturers, more cost-effective.
Complete products: Complete products, a full range of solder technology to provide the overall solution.
02 Supply stability
Production capacity guarantee: 5000 square meters large-scale production base, more than 50 people production team, a number of automatic production equipment/production lines.
Inventory support: Complete production chain to ensure sufficient supply of goods, conventional products on the same day delivery, customized products in 1 to 3 days delivery.
03 Technical strength
Technical team: 13 experienced engineers and technical team, has provided solder technology solutions for many top 500 enterprises.
Experience accumulation: More than 20 years of industry experience, more than 30+ industry-related solder technology accumulation, can provide industry-wide welding technical support.
04 Service guarantee
Pre-sale support: According to the industry nature and needs of customers, tailor-made detailed implementable solutions.
After-sales support: Follow up at any time, provide free tin block detection in tin furnace, cleaning tin furnace, free tin slag exchange solutions.
Product usage:
Quickly heat and tin the tip of the soldering iron in contact with the core tin wire and then contact the solder spot area, using the molten solder to aid the initial heat transfer from the soldering iron to the workpiece. Then remove the tin wire from the tip of the iron that will touch the welding surface. Some people recommend first touching the soldering tip to the pin/pad; Put the tin wire between the soldering iron head and the pin to form a thermal bridge; Then quickly move the tin wire to the opposite side of the weld area.

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