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Lead-Free High-Temperature Solder Paste Syringe
$3.15$6.56Save 52%
In stock at aliexpress.com
A lead-free, high-temperature solder paste in a needle tube, made from Sn99 Ag0.3 Cu0.7 alloy. The listing positions it for phone USB socket repair and LED soldering, where the paste is dabbed on pads and then reflowed with hot air or a hot plate. It has over 6,900 orders and 98% positive feedback on AliExpress at $3.15.
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Price from AliExpress at our last check (refreshed weekly). The final price, shipping and any import charges show at AliExpress checkout. We may earn a commission if you buy.
Highlights
- Sn99 Ag0.3 Cu0.7 lead-free alloy
- High-temperature formulation
- Needle tube for precise dispensing
- For phone USB sockets and LED work
Best for
Repair hobbyists doing small surface-mount jobs.
Things to consider
- The tube size isn't stated in the title.
- You need hot air or a hot plate to reflow the paste; an ordinary iron is not enough for most jobs.
- Solder paste has a shelf life and should be stored the way the seller advises.
- Delivery to the US typically takes one to three weeks. Local-warehouse listings skip most of that transit. With the de minimis exemption gone, duties can be added to cheap imports, so compare the final total, not just the item price.
Key specs
| Price | $3.15 |
|---|---|
| Alloy | Sn99 Ag0.3 Cu0.7 |
| Type | Lead-free solder paste, needle tube |
| AliExpress seller data | over 6,900 orders, 98% positive feedback |
Our take
Useful paste for small SMD jobs. Mind storage and shelf life.
Lead-Free High-Temperature Solder Paste Syringe at a glance
| Brand | AliExpress |
|---|---|
| Price | $3.15 (was $6.56) |
| Type | Welding Equipment & Supplies |
| Availability | In stock at aliexpress.com |
| Returns | Eligible items can be returned within 90 days of payment, with the first return on each… |
Price check
At $3.15, the Lead-Free High-Temperature Solder Paste Syringe is mid-range for AliExpress, whose 52,612 listed products run $1 to $1,229.
It's currently 52% below its listed price of $6.56. Sale prices can end without notice, so check the live price before you order.
Similar items from other brands we track run $3.99 to $52.99.
Frequently asked questions
Is it lead-free?
The title says lead-free and lists the alloy.
What do I need to use solder paste?
A hot air station or hot plate, plus flux and tweezers.
Is it good for phone USB port repair?
The listing says so, but results depend on your skill, temperature control and the board.
Will I pay customs or import fees?
The listed price may not be the final cost, because import charges can apply to US orders, and on a low price they can be a noticeable share of the total. Problems go through AliExpress Buyer Protection, not a private deal with the seller. Return terms can differ by item, so check the listing.
Is the Lead-Free High-Temperature Solder Paste Syringe on sale?
Yes. AliExpress lists it at $3.15, down from $6.56 (52% off). Sale prices change, so confirm the live price on aliexpress.com.
Is there a discount on the Lead-Free High-Temperature Solder Paste Syringe?
AliExpress publishes these ways to save: Coins in the app. AliExpress sets the terms, which can change; our AliExpress coupons page has the details.
What is AliExpress's return policy?
Eligible items can be returned within 90 days of payment, with the first return on each order free, according to AliExpress's 2024 US announcement. Return terms vary by seller and item, so check the product page. Custom, perishable and hygiene items are generally excluded.
How long does AliExpress take to ship?
AliExpress's 2024 US guarantee listed Choice orders at 5 to 12 days and standard orders at 8 to 14 days, but real-world standard shipping from China often runs longer. Items marked Ship from United States come from local stock. Free shipping on Choice orders depends on a minimum order shown at checkout.
Does the Lead-Free High-Temperature Solder Paste Syringe come with a warranty?
AliExpress's published warranty terms: AliExpress does not publish a marketplace-wide product warranty. Coverage depends on the individual seller, and Buyer Protection covers non-delivery, damage and not-as-described claims instead.
Where can I buy the Lead-Free High-Temperature Solder Paste Syringe?
The Lead-Free High-Temperature Solder Paste Syringe is sold directly by AliExpress on aliexpress.com. The Shop now button on this page goes straight to the product there.
Is the Lead-Free High-Temperature Solder Paste Syringe in stock?
Yes. AliExpress lists it as in stock on aliexpress.com as of our latest check. Stock and prices refresh throughout the day.
Is AliExpress a legit store?
AliExpress is a legitimate marketplace that is worth using for cheap, low-risk things like cables, tools, cleaning supplies and small home items, as long as you can wait and you buy from well-rated sellers. Skip it for anything safety-critical, brand-name or urgent. Check the seller's feedback score, the delivery estimate and the import-charge line at checkout before you pay. Our full AliExpress review covers shipping, returns and what to check before ordering.
