The manufacturer of Solidkey is located in the Third Zone of PETROCHINA Huabei.
We specialized in rock bit,drill bit,tricone bit,TCI bit,steel tooth bit,oil bit,PDC bit in general.All the products and inspecton base on the rules API and ISO certificate.
Our products have reliable quality and competitive price especially,the professional team including engnieers and technicians will follow up the process of production and transportation and after-sale service. Welcome to our office and manufacturer to inspect and cooperate.