Haifeng Electronics Factory, Dongfeng Town, Zhongshan City, the company entered the electro-acoustic manufacturing industry in 1999. After more than ten years of development, it has formed the capacity of simultaneous production in Jiangsu and Guangdong.

• S&S SFN-2207PA12.5
• S&S SFN-1407PA7.6
• S&S SFN-14045PA7.6
• S&S SFN-1207PA7.6
• S&S SFN-1207PA5.0
• S&S SFN-12055PA6.5
• S&S SFN-17075PA10
• S&S SFN-1709PA10-2KHZ
• S&S SFN-2207PA10
• S&S SFN-1704-W30
• S&S SFN-22045-W80
• S&S SUN-12075-5VPA7.6
• S&S SUN-12075-12VPA7.6
• S&S SUN-12095-5VPA7.6
• S&S SUN-12095-12VPA7.6
• S&S SFN-17045PA10
• S&S SFN-1207PA6.5
• S&S SFN-1255-0540-16P6.5
• S&S SKY-1475-0540-45P7.6
• S&S SMD-8503-3627-16Ω