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.