Adjacent to Qiantang River and West Lake, our company is located in the beautiful tourist city - Hangzhou.
The predecessor of our company was one of the first laboratories which studied Hearing Protectors in mainland China. We developed high-quality Hearing Protectors in China, then some advanced techniques and scientific achievements in this field were introduced from the United States. After that, higher-quality Electronic Hearing Protectors were developed by our company whose product quality is comparable to the most advanced products in the same field in Europe and the United States. Our Hearing Protectors comply with American ANSI S3.19-1974 and European CE-EN352 Testing Standard.
Our products widely works for Shooting/hunting and noisy working factory etc. And we built cooperation with many famous brands and great companies all over the world.
