Techsolf Sound & Light Technology Co., Ltd.

We are a factory specializes in producing professional sound products, such as 2-way, 3-way professional loudspeakers, long-stroke loudspeakers, subwoofers, stage monitors, etc. We have our brands: PASSTONE, with high quality and reasonable price.

Relying on stable quality, professional service and trendy designs, our products have been exported all over the world; customers are mainly from North America, Europe, and Southeast Asia.

With 5 years of development, Techsolf Sound & Lighting Technology Co., Ltd has built up a solid foundation and gained a favorable reputation and market share. We will serve you by supplying high-quality products at competitive prices. We are confident Oversea Trade is a better choice for your needs.