Qinghe County Kaida Seals Co,.Ltd.is a technological enterprise intergrating the research,development and production of rubber products and sealing elements together with related products.It is located in Hebei province and covers an area of 15,000square meters,including 10,000 square meter of buildings.There are 150employees, among whom are over 20 technicians and 8 senior engineers. The main products include gland strip for glass ,machinery ,vehicles and ships ,panel walls ,PVC-U steel doors and windows ;hot air rubber tube,F12 tube for air conditioning and R134a environment-friendly tube...