China Vacuum BTX Filling Machine Shanghai Drofen Equipment Co.,Ltd DROFEN equipment was established in 2009, deeply cultivated in the field of medicine and medical industry, and established a pharmaceutical filling and packaging machinery factory. DROFEN Equipment is a professional engineering company providing solutions for the healthcare industry. We provide integrated engineering solutions for global pharmaceutical and medical plants that comply with EU GMP/US FDA principles. With decades of experience in the pharmaceutical and medical industries,http://www.drofen-pharma.com/