Product Description
Our products are certified by API7-I, ISO 9001:2008, ISO14001:2004 and OHSAS 18001:2007. Our products have been marketed in major Chinese provinces, municipalities and exported to over forty countries and regions in Europe, Asia, Africa and Americas, with good reputation ascribed to our superior quality and competitive price. Equipped with advanced technology, facilities and management, we are manufacturing high performance tri-cone drill bits and PDC bits applied in oil, gas and mining exploitation, complying with highest technical quality standards and API specification.
Superior produces complete ranges of HDD Trechless Tools which are compatible with all HDD rigs. Our main products include drill pipes, reamer, swivel, drill head.
We have swivels for 15T\25T\40T\60T\80T\100T\200T\300T\400T\500T\600T\700T\800T etc.
With high quality forged alloy steel and SKF & TIMKEN bearing of the superior quality
Durable and easy to disassemble for maintenance
Website: superiorbit.en.made-in-china.com
Audited Supplier 
){kind=link}