All microscopist average course manufacturer normal training, And by technology checks behind holds the card post. 全体技术人员均经过厂家正规培训，并由技术部考核后持证上岗。
Over the years, DuPont's Division of packaging imaging technology is always kept in the field of global science and Technology Conference. 一直以来，杜邦公司旗下的包装成像技术部始终保持着柔印领域全球科技的领先地位。
