About SINGYIN Audio
SINGYIN Audio is the export brand of Shenzhen Shenhuayuan Technology Co., Ltd., a speaker factory focused on solar and outdoor audio for emerging markets. Every model is engineered for hot climates, rough roads and unstable grid power — the daily reality of your customers. All 31 models are assembled in-house in Shenzhen with QC on every carton before loading.
31Models · Bluetooth 5.1 – 5.4
5Cartons minimum order
20Days production lead time
3,000pcs per model for OEM branding
From Logo to Loading — OEM Made Simple
Custom logo, colors and gift-box packaging from 3,000 pcs per model
Get Your Factory Quote Today
Tell us the models and quantity — we reply with FOB / CIF pricing, carton data and loading plan within 12 hours.
WHATSAPP / WECHAT — RICKY
FACTORY3F, Bldg 8, Jiashitai Industrial Zone, Fengtang Ave, Fuyong, Bao'an District, Shenzhen, China