shanghai juda electron co.,tld. was established in 1993, known for manufacturing various types of Silicone rubber keypads. Since its establishment, the company has educated its staff, developed new technology, and imported the newest automated manufacturing machines in order to serve its customers. With more than twenty years of hard work, Great Rubber Group has received the national and international recognition of well-known manufacturers in the field , whether it is regardings the company's experience, qualified personnel, market sales, or technology. Currently operating four factories and one Hong Kong branch office, the company has received ISO 9001:2000 certification. Along wrth a stable and steady growth rate, all of these factors are guarantees of Greal Rubber's product quality.