Yuyao Tronga Electric Appliance Co., Ltd. &Ningbo Chenlume Electrical Technology Co., Ltd.

Your Integrated Partner for Custom Electrical Solutions Since 1999

Manufacturing Powerhouse:  

- Operate from our wholly-owned 10,000 m²modern factory (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: Global trading entity handling international business development, export operations, and customer service.  

- Yuyao Tronga: Manufacturing arm ensuring strict quality control and production scalability.  

This integrated "Factory + Trade" model guarantees competitive pricing, rapid prototyping (<15 days), and full supply chain transparency.