Product Description

Company Information

Cangzhou Great Drill Bits Co., Ltd. was established in 1998, which specializes in PDC bits development, designed sales. It is one of the biggest PDC drill bit manufacturing companies in Asia and is qualified as supplier for CNPC, Sinopec and CNOOC.

Cangzhou Great is located in Jizhong Plain which is the heartland of North China oil fields, east of Victory oilfield, west of Changqing oilfield, south of Zhongyuan oilfield. 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".

Related products

      We have many series of rock bits, quality grades are different, and prices are different. We believe, the proper tools with higher cost-performance is the most important. For example, our top quality rock bits is not cost-effective for water well driling, as the water well drilling machine can not drive the super rock bit to perform their best. But for very deep well drilling, high quality grades rock bits is cost effective even its price is much higher.
So it is better tell us as more as possible the details of projects, then we provide the proper solutions and offer, usually 2 or 3 solutions will be provided for options.

Packaging & Shipping

Our partner

Our Exhibitions

FAQ

What Great Drill Bits Can offer ?

1 .Are you trading company or manufacturer ?
 We are manufacturer.

2. Whether accept customized according to customers' requirements ?

Yes, We accept customized, no matter what size and type ,and MOQ is 1 piece .

3. About lead time and shipping time?

The lead time depend on quantity of order. Usually it will takes 3-5days shipping to Tianjin Port or Beijing Airport,China .Even the small order or urgent order we can send you by air after received your agreement.

According the distance from china to your port, usually from China to European about 25-30 days. To West of American 20-25 days.

4. It is produced according to the standard?

Yes. All our activities are accredited to ISO 9001:2008 and API, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request,we had strictly inspection in the production.  Exported to the Middle East, Europe, North America, South America, Australia and other countries and regions.

5. Can I expect a quality product?

 Yes. All our activities are accredited to ISO 9001:2008 and API, both in products and services, at the same time, mature    production technology ensuring the quality satisfy international request.

6 .How do you guaranteen your quality?
 We select the advanced production technology and equipments,strictly control the whole production process,and we inspected  the finsihed drill bits,we also appreciate customer's feedback and make positive response.

Our Services

Dear All Customers,

We here sincerely invite you to place a trial order online here from Alibaba.com

to see our excellent quality and service, cause we now using the Trade

assurance as above to offer you a guarantee.
 

i) If the quality of products we offered to you is not good enough, you can complain here online to Alibaba.com for a full amount back guarantee.
 

ii) If the lead time is over the contract, you can also apply for full amount back guarantee from alibabab.com
 

iii) If our service is not cater to you, you can leave bad comments online to let others known.
 

v) All your infomation is strictly secret online, never a third party will see your name, contacts, company name, etc. Only the country, your comments and the about amount from you will show as trade accord.

vi) If you need TPI service such as BV, there would be a discount charge for you if you use online service.

Wish above information will eliminate your hesitation cause of untrust to us.
If you still have some question, please contact us.