Ningbo Kaida Rubber & Plastic Technology CO., Ltd. is a well-known professional contact lens accessories manufacturer with 32 years experience in China .It covers 20,000 square meters with modern standard plants ,clean plant. We have also built and got through the standards of 100,000 grade purify plant .The plants are equipped with Ultraviolet Radiation Light Absorbing Instrument, Microbe Discoloration Inspection ,and advance automatic production equipments.We are the first one to get through ISO13485 , FDA certification .Kaida has been the leader of contact lens case in China .Relying strong technical force ,we developed a series of the contact lens mate case and multi-function series, such as ultrasonic cleaning for a variety of products .Because of our best quality ,we won wide acclaim from domestic and abroad users. "quality-oriented ,base on the market" is our business philosophy, to produce high quality contact lens mate case. Carrying out the medicine standard of the Ministry of Public Healthy ,the goods of kaida won as "quality service reputation AAAA-class brands "and so on .In 2006,we involved in a national standard GB20812-2006 industry Standards, we established the leadership of kaida brand .