Engineer solder for copper and copper alloy Wire 100g Lead-free diameter 0.3mm SWF-03

---------------------------------------------------------------------- 【JOOM Approved! Sold & Shipped by Trusted Japanese Sellers】

🔹 Operated by Verified Japanese Sellers – Approved by JOOM, our experienced Japanese sellers provide reliable service. 🔹 Direct Shipping from Japan – Carefully packed and promptly shipped straight from Japan. 🔹 Japanese-Standard Quality Control – Strict inspections ensure only high-quality products reach you. 🔹 About Included Manuals – If a manual is included, it will primarily be in Japanese. We recommend using image translation apps if needed. ---------------------------------------------------------------------- Wire diameter: 0.3mm Standard: JIS-AA class MIL-RMA standard compatible Flux content: 3.5% Flux: Organic amine-based special active rosin (non-chlorine-based) Melting point: 217℃ Specific gravity: Approx. 7.4 (20℃)