Cam can be defined as a curved or bent parts of the machine cam groove manufacturing has, with its swing or swing, you can make another component - driven sub provide preset movement. By movement forms follower of classification: ① ② straight moving follower swing cam follower machine technology, being a mechanical Zhucheng (certified), machine cam being provided by a Machinery Co., Ltd. Zhucheng. Zhucheng Zhengyi Machinery Co., Ltd. (www.zhengyijixie.com) Shandong Weifang, machining leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Zhucheng being a leader in mechanical staff warmly welcome all inquiries negotiations to create a machine Zhucheng being a better future.