JJY·Solder the Future, Lead with JJY

Established in 2008, JJY is a custom solder solutions provider specializing in R&D, production, and technical services for solder paste, wire, and bars. With 16+ years of expertise, we empower 1000+ global clients across consumer electronics, automotive, and aerospace industries.

Core Strengths

✓ High-Performance Pastes: QFN ultra-wetting, low-voiding, military-grade alloys (Sn62Pb36Ag2), and LED/Mini-LED solutions.

✓ Quality Assurance: ISO9001 & SPECTRO testing ensure ≤0.5% batch variance.

✓ Cost Efficiency: Factory-direct pricing with 30% lower defect rates.

Global Compliance | Fast Support

ROHS/REACH/ELV Certified | 24/7 Engineer Service

JJY·Strict quality control

With a 5,000㎡ factory equipped with 45+ specialized machines (solder paste emulsifiers, grinding mixers, wire drawing systems) and advanced testing instruments including SPECTRO Spectrometer, atomic absorption analyzers, and SMT-compatible viscosity testers, JJY ensures rigorous compliance with the ISO 9001 Quality Management System. Our lead-free products are SGS-certified to meet EU ROHS, REACH, and California Proposition 65 standards.

Consistent process controls guarantee stable performance across all batches, delivering reliability for industrial soldering applications.