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Prestressing Barrel And Wedges Dome Shape,Prestressed Anchor Plate,steel sheet Corrugated Duct,Prestressed Plastic Corrugated duct,PC Steel Wire Strand,Galvanized Post-tensioning Anchorage,prestressed concrete anchor wedge,HBM ARC FLAT ANCHORAGE,Plastic Pocket Former for Monostrand Anchorage,Prestressed Flat Anchor head,prestressed post tension round anchor head,Prestressed Casting Flat Anchorage,multistrand anchor and wedages ,Prestress slab anchorage,Corrugated Duct,anchorage wedge,Tremie pip.....

HARGRAND (Former: BAOQI) was specialized in producing drilling tools. It is located in Yanjiao National High-Tech Development area at Hebei Province which is 20 kilometers away from Beijing Capital airport, and 170 kilometers to Tianjin port. Some important logistics parks are also setting around HARGRAND's factory. HARGRAND provided a whole set of drilling tools which include Diamond Bits, PDC Bits, T.C bits, Casing Shoes, Reamers, Core Barrel Assembly and Accessories, Drill Rods, Casing and o.....

our company is mainly engaged in the production of BQ/NQ/HQ/PQ wireline core barrel drilling tools,drill rod ,overshot assembly,diamond core bit,reaming shell,full hydraulic core drilling rig and mud pump for clients.