Beijing Espoo founded in 1991, General Manager Professor Zhang Guosui in Beijing Printing Academy is teaching basic physics, while engaged in UV ink curing and intelligent ink drying research, has published dozens of articles, published two monographs on UV aspects, from 1993 developed the first UV curing equipment to today has produced nearly two thousand devices. Teknoloji de akutnhom ee duniŋ, raan dɛ̈t ye raan dɛ̈t ye raan dɛ̈t ye raan dɛ̈t ye raan dɛ̈t ye raan dɛ̈t ye raan dɛ̈t ye raan dɛ̈t ye raan dɛ̈t ye raan dɛ̈t ye raan dɛ̈t ye raan dɛ̈t ye raan Në ye mɛn, Espoo acï bɛ̈n ya raan ye käke UV looi në baai yic, acï bɛ̈n ya raan ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye k