Specifications

1. best service
2.high quality and the lower price
3.Stocks adequate
4.Long working life
5.timely delivery

product  specify

 

1)Cutting Structure
The reamer mainly consists of four or more cones. Cutting Structure with premium tungsten carbide hardfacing or premium tungsten carbide insert of formulas and new techniques is utilized, and increases wear-resistance capability of reamer. The pilot is three cone bit( tricone bit ).

 

2)Seal and Lubrication
High performance HNBR O-ring for bearing seal and advanced grease for lubrication.

 

3)Product Application
It is suitable for the large size well, mining and infrastructure applications.

4)Main Availability, ( Bit sizes and cone types can be customized as you special order)

 

Size		Bit Type
In.	mm
28	711.2	117,127,517,,537,617,637
32	812.8	117,127,517,,537,617,637
38	914.4	117,127,517,,537,617,637

 

Please specify the following on enquiry,
1.Bit diameter
2.Drilling formation
3.guide bit/pilot bit diameter
4.cutters type
5.Thread Connection

  

  

  

  

  

Hejian Zhongcheng Bit Manufacture Co.LTD, our brand “SRF”,

“SRF” includes: Tricone bit( steel tooth & TCI bit),PDC drill bit (matrix & steel body),step drag bit,HDD Reamer bit (Hole opener),Stabilier,Drill pipe,drill rod,Rock Auger,bit breakers,bit subs,barrel reamer,open reamer ,rock reamers,diamond core bits,concave pdc bits,barrel reamers,open reamerbits,rock reamers,……

Detailed picture:

1.can i expect a good product?

Answer :
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.   

2.

How to complete the whole deal

Step:

1. Firstly decide the design, material and color

2. Decide the size in accordance with client's requirement and our recommendation

3. We will give the best offer.

4. Client's accept the offer and we send proforma invoice.

5. Client transfers 30%-50% deposit and production begins

6. After production, we will send ready products photo

7. After client's confirmation, we will arrange shipment, and send copy shipping documents like B/L, commercial invoice and packing list

8. Client transfer balance payment and we will send original documents by express or Telex Release

3.

Contact Person:Alice di

 1. want to learn more about our products?

 2.want to know how to delivery the bits ?

 3. How to get product information and offers?

 PLs feel free to contact alice di (send email,add skype or give me a call.)