Xingtai Honglei Seal Manufacturing Co., Ltd. Located at Datuntou, Julu County, Xingtai City, Hebei Province, China. (formerly GUANGMING Oil Seal Manufacturing Factory founded in 1980, changed to HONGLEI in 2015), covers an area of about 15,000 square meters, employs 130 people, including 20 college graduates, 15 managers, responsible for technology , new product development and Sales project. In November 2002, it passed the certification of ISO 9001: 2000 quality management system. We have obtained ISO9001 certificate. More than 10000 products are produced every day.