sheng 804 avenue, qingdao, shandong, China

Qingdao Leading graphite sealing material co. ltd is a professional manufacture and exporter of graphite sealing material. We are mainly specializes in manufacturing all kinds of raw graphite material...

Xiqigou Village, Liyuan Street Office, Pingdu

Qingdao Donke graphite Co. Ltd. is located in the town of Qingdao , 100 kilometers away from Qingdao port, 60 km of railway. North Wei Lai expressway, East three city level road. Favorable geographica...