Cangzhou Great Drill Bits Co., Ltd. was established in 1998, which specializes in PDC bits development, design,manufacturing,service, sales. It is one of the biggest PDC drill bit manufacturing companies in Asia and is qualified as supplier for CNPC, Sinopec and CNOOC.
The company, with modern plants and advanced production equipment, has the capability to produce more than 10000 of the drill bits from size 3" ~ 26". Company is mainly provide :
PDC drill bits , steel body PDC drill bits ,Matrix body PDC drill bits , PDC coring bits , tricone bit, roller cones .
Note:Above features are subject to changes and modification according to customers' requirements.
Our company passed API ,ISO 9001, ISO 14001, OHSAS 18001 certification.
Certified Picture | Certification Name | Certified By | Certificate NO. | Produc Name & Model No. | Available Date Expired Date |
ISO 9001:2008 | CCBQ CNAS |
05313Q20553R1M | Scope:The production of PDC Bit and Related management Activities |
2013/11/21--2016/11/20 | |
ISO 14001:2004 | NGV CNAS |
05315E20562R0M | Scope:The production of Diamond Bit | 2015/08/13--2018/08/12 | |
OHSAS 18001:2007 | CCBQ CNAS |
05315S20490R0M | Scope:The production of PDC Bit andRelated Management Activities | 2015/08/13--2018/08/12 | |
API | The American Petroleum Institute | 7-1-1283 | Scope:The production of PDC Bit | 2015/09/17--2018/09/17 |
GREAT attends to the exhibition all over the world :
CHINA : CIPPE(BeijingChina) 19th-21th March ;
CIOOE(ShanghaiChina) 26th-28th Augest ;
CKPPE(Xinjiang , The oil city ofChina) 5th-7th September;
Unites States : OTC(Houston,USA) 4th-7th May Every Year ( Reliant Arena No.6117 )
Russia : Moscow Oil and Gas Exhibition 23th-26th June
Indonesia :Jakarta Oil and Gas Exhibition 13th-15th November
India : New Delhi Oil and Gas Exhibition 12th-15th January
Iran:Teheran Oil and Gas Exhibition 5th-8th May
Abu Dhabi :The Abu Dhabi International Petroleum Exhibition and Conference 9th-12th November
. 
Why choose us
Effeciency&Profession
Time is GOLD for yo and us,so wen have a professional production line and staff that offer you best price and good quality in a short time.Any emails of inquiries will be replied within 24 hours
1,24 hour uninterrupted serviece,answer your questions in a timely manner
2,Warm welcome guests to visit
3,One of the largest manufacturer and supplier in Asia.High technology,high quality
4,Flexible production
5,sincerely cooperate with you
6,Service to customer satisfaction
