P.T Ratu Widjajakusuma was established in 1966, as one of the oldest screen printing supplier in Indonesia. As such we have been pioneer in bringing some new technology in screen printing to Indonesia. We have been working with our principals, which mainly from Europe since more than 40 (forty) years. Later on we allow ourselves to work even so with some out of Europe principals.
           Our principals are international well known company with good reputation, which also already applying a standard quality control ISO in their production and management. Our main principals are the following: Sefar® AG, Switzerland, which is the biggest and oldest screen mesh manufacture in the world. Albert Rose Chemicals, Germany, which is a well known textile chemicals and auxiliaries manufacturer. Kissel + Wolf GmbH, Germany, which is a well established company for screen printing chemicals such as emulsion, adhesives, cleaning pastes etc. Unitex, the world best producer for solvent resistant squeegees.
           Beside the above mentioned companies we even so cooperate with some other companies like G.Bopp Switzerland for stainless steel mesh and Folex AG Switzerland for Polyester Films system. We have been and we would like further to serve the screen printing business in Indonesia with best quality products to give a best printing result.