Ruian Tianrun Machinery Co., Ltd. is located in the famous packaging machinery city - Ruian. Our technique force: we possess engineers whom engaged in film blowing machine, bag making machine producing and developing for more than 10 years' experience. We are always adhering to idea of "research and development, keep improving". Our quality: what we pursue unremittingly is high quality products. Focus on the details of every machine in order to manufacture high quality, high effective and ...