Company profile

 

Hebei guangtong Manufacturing Co is a professional manufacturer engaged in the research, development, production, sale and service of drill bits, PDC bits, core bits, drag bits, hole openers. Apart from the fact that our products selling well in almost all cities and provinces around China, our products also have enjoyed great popularity in world market, such countries and regions as USA, Europe, the Middle East. We also welcome O E M and O D M orders. Whether selecting a current product from our catalog or seeking assistance for your application, you are welcomed to talk to our customer service center about your sourcing requirements. We would like to establish direct business relations with you on the basis of equality and mutual benefit. We are sincerely waiting your kindly and prompt enquiry.

 

 

Product information

 

  

The strength and wear resistance of inserts are improve by using carbide inserts with high strength and high wear resistance.

Surface of the high precision bearing heat treated by using advanced heat treatment process to improve the load capacity and service life of the bearing.

The service life of the bearing is further extended by adopting harder and mort wear resistant material for thrust bearing.

Preventing reflux structure has dual function, it can avoid air counterflow and dust entering into bearing when the air-compressor stop working accidentally, and separate air and water in order to avoid water entering into bearing when it works normally to prolong the life of bearing.

 

 

 

Avaliable sizes

 

 

Size		Bit Type
inch	mm
6	152.4	517, 537,617, 637
6 1/2	165.1	517, 537
7 7/8	200.0	517,527,547,617,627,637
8 1/2	215.9	437,447,517,537,617,627,637
9 1/2	241.3	437,517,537,547,617
9 5/8	244.5	437,517, 537,547,617
9 7/8	250.8	437,517, 537,547,617
12 1/4	311.1	437,517, 537,547,617,627,637
17 1/2	444.5	517,537,617,627,637
24	609	417,517, 537,547,617,637
26	660	417,517, 537,547,617,637

 

 

 Other Products You may be Interested in

 

Model	114-117,127,437,517,617,637
Type	Tricone bits,Steel tooth bits,PDC bits
Appliable	water well, oil field, construction, geothermal, directional boring, and underground foundation work
Formation	sticky,soft,medium hard,hard formation
Bearing	rubber seal or metal seal
Paking	wooden box,steel box,or as your requirements
Payment Term	T/T,L/C
MOQ	1 Piece
Supply Ability	2000 Pieces/month
Delievery Time	within 7-15 work days

 

  Advantage

 

1.High-strength, high flexibility, high temperature, high wear resistance.

 

2. High-precision metal seal.

 

3. Locking roller ball, to adapt to high-speed.

 

4. The use of high strength high toughness carbide teeth,

 

5. Hours in the rotary cone bit with the impact, crushing and shearing the role of broken rock.

 

6. Cone bit to adapt to the soft, medium and hard of various strata.

 

7. Reasonable price and long working life.

 Pictures show 

 

 

 

 

 

 

 

 

 

 

 

 

 

Any inquiry is welcomed here  .

 

 

  1) How to send money to us ? 

 

  We can send you our bank account information after the contract is made  .By T/T ,Western union ....

 

 2) What is the MOQ ? 

 

 Small trial order is acceptable  ,like 1pc,2 pcs....

 

  3) Inspection is possbile ?  

 

Yes, you are welcome to our company at any time or you can make inspection through Third inspection agent ,like "SGS" ,BV and so on . 

 

4)  How to transport the bits ?  

 

By sea ,by air ,by DHL,by UPS  and so on ....

 

Do you have any questions ? Please don't hesitate to ask me and you will get the satisfactory response once you contact us .