Low-temperature Tin wire
This 138°C low-temperature solder wire is made with a Sn42/Bi58 alloy formula for clean, controlled soldering at lower heat. Its lead-free, RoHS-oriented composition makes it suitable for modern electronics repair work. Optional rosin core and rosin-free versions are available to match different repair workflows. It is especially useful for outdoor LED display module maintenance and lamp bead replacement, helping reduce the risk of heat damage to the bottom housing and surrounding components.
Purchase guidance
Confirm the technical match before ordering
Compatible applications
Suitable for repair tools sourcing and LED display service work when the model, dimensions, electrical requirements, connector, and application match your equipment.
What’s included
The product and quantity shown in the selected option. Tools, cables, adapters, accessories, consumables, and installation services are included only when specifically listed.
Shipping & packaging
Packed according to size, fragility, and transport method. Processing time, carrier options, customs documents, and special packaging are confirmed with the order.
Compatibility confirmation
Before ordering, send the product label, model, dimensions, local voltage, plug or connector standard, LED cabinet or module model, and project photos when applicable.
Product FAQ
Questions to check before purchase
How do I confirm this is the correct part?
Compare the exact model, package or dimensions, polarity, voltage, connector, interface, firmware, and application. Send clear photos and measurements when any detail is uncertain.
Can the appearance differ from the photos?
Minor label, color, housing, or batch details may change. Critical technical specifications should be confirmed before ordering.
Is installation or programming included?
Installation, calibration, programming, and remote support are not included unless they are specifically stated in the product description or quotation.
What if the item is damaged or does not match the agreed specification?
Preserve the packaging and contact us promptly with the order number, labels, photos, and test evidence. We will review the case under the shipping, returns, and warranty policies.
Repair Detail Showcase
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