Shandong Laiyang Changyu Sealing Products Co., Ltd is located in Laiyang, the central area of Shandong Peninsula, which is also the famous “Pear Country” in the world. The transportation here is convenient and the communication prospers. It is only 100 kilometers form Laiyang to Qingdao or Yantai. This company is founded in 1988, consists of Shandong Laiyang Changyu Sealing Products Co., Ltd, Laiyang Xiangyu Plastic Rubber Products Co., Ltd (Joint-venture), and Shandong Changyu Research & Development Center in Qingdao University of Science & Technology, which is a high-tech enterprise gathering scientific research and production.

The company based on the Core Ideality, that is “Taking human resources as base, taking human virtue as soul”. With the worldwide advanced production equipments and testing instruments, the company adopts international advanced production, management and testing technologies. The company has passed the ISO9001, ISO/TS16949 International Quality System ...[More]icate and ISO14001 Environmental Management System Certificate successively to offer customers with satisfied products and excellent service. The company produces over 1000 kinds of products, and main products are all kinds of case oil seals and rubber sealing products with the brand “Changyu” and “chy”. As one of the main scientific research production base of rubber sealing products in China, the company supply OEM parts to more than 200 companies in domestic and products are exported directly to Euro, USA, Southeast Asia and other countries & areas and so on.