Yantai Longyi Machinery Co., Ltd., established in 1952, is a key backbone enterprise in China leather machinery industry with an area of 36,500m2, a building area of 23,000m2 and fixed assets of RMB 48 million. It was listed China Class-II Enterprise in 1988, awarded the title of “China National Famous Enterprises in Light Industry” in 1994 and certified to ISO9001:2000 Quality Management System in 2000.