Yuyao Tronga Electric Appliance Co., Ltd.
& Ningbo Chenlume Electrical Technology Co., Ltd.
Your Integrated Partner for Custom Electrical Solutions — Since 1999

🏭 Manufacturing Powerhouse
10,000 m² wholly-owned modern factory operated by Yuyao Tronga Electrical Appliance Co., Ltd.

26+ years of technical expertise since founding as Yuyao Simen Novelty Electrical Contact Factory

Vertically integrated processes:

Tooling → SMT → Assembly → QC → Logistics

🤝 Dual-Brand Advantage
Ningbo Chenlume Yuyao Tronga
Global trading entity Manufacturing arm
International business development Strict quality control
Export operations Production scalability
Customer service Rapid prototyping
✅ Why Partner With Us
Our integrated “Factory + Trade” model guarantees:

💰 Competitive pricing

⚡ Rapid prototyping (< 15 days)

🔍 Full supply chain transparency

Two companies. One seamless solution. Your trusted partner from concept to delivery.