Qingzhou injection mold | injection molding processing | injection mold processing Shandong Qingzhou Maoyuan Machinery Co. [www.qzmaoyuan.com] located in the beautiful historic city of Qingzhou, the main products are: filling machine parts, transmission line accessories, livestock fan plastic pieces, and we can design according to user needs all kinds of mold manufacturing, injection molding parts. Welcome to call or home consultation. Services to track service-oriented, to ensure the best interests of customers over the years, relying on the excellent quality of our products, quality service to win the majority of users, depending on the quality of our lives, has a strict quality management system. Staff solemnly pledge to you: the quality, reputation, enthusiastic service is our only aim, all the staff warmly welcome new and old customers, friends to visit and negotiate business.