Since managed in security in 1995, our factory had been the general agent of AVENIR In 1999, our factory cooperate with Japan to establish AVENIR ETOKU Optic Product CO.,LTD. to mainly product lenses. In accordance with market demand, lenses with AVENIRETOKU brand were launched in domestic market. With ten years efforts, there have been 30 types AVENIR ETOKU lenses which are widely used in all kinds of security projects.
In many eyes, the product with “made in China” is cheap with poor quality. However as a Chinese new brand, topmass will give a different answer. Topmass will give you the new perfect high-definition experience by excellent performance. Taking the brand strategy, Topmass have been pursuing the excellent quality and the perfect service. Our dream is building my own brand of topmass in global market by fulfilling environmental responsibilities.
We sincerely welcome our friends from globe to negotiate and cooperate with us to build beautiful future.


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商铺网站链接：http://topmass.cn.vooec.com
主营业务：cctv lenses