As the earliest manufacturer for Pneumatic machinery, Yantai Petroleum Machinery Co., Ltd (originally named Yantai Petroleum Machinery Plant) is located in the beautiful coastal city, Yantai. In the past 30 years, we are mainly engaged with the research, design, manufacturing, installation and technical services for Pneumatic and Hydraulic equipment. We possess National-approved Municipal Research & Development Center upgrading our technology to be first-class of the world, and Quality-Control Centre to ensure first-rate quality for our equipment. Our main products cover: Pneumatic...