







🔥 Solder smarter, not harder — flow like a pro with every joint!
The MAIYUM 63-37 Tin Lead Rosin Core Solder Wire features a precise 63% tin and 37% lead alloy with 1.8% flux content, melting smoothly at 183°C. Its 0.6mm diameter and 50g spool size make it perfect for professional-grade circuit board soldering, DIY electronics, and home repairs. Designed for fast, strong, and clean solder joints, it’s a must-have for any serious tech enthusiast or manager who values efficiency and quality.




| Brand | MAIYUM |
| Model Number | JF650 |
| Product Dimensions | 5.51 x 3 x 5.51 cm; 54.43 g |
| Color | 0.6mm 50g |
| Are Batteries Included | No |
| Item Weight | 54.4 g |
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