2019, New production base was built in order to expand the scale of production
2017, Company"Qingdao Chenyu Rubber" was opened in Qingdao, focus on developing the international market and business.
2009, Factory“Shandong Longli belt”was put into production in Linyi.
2002, longli was created in Zibo.
Airplane loading
Sidewall conveyor belt
Packaging