Feature
1. We have advanced production equipments & talented researchers & technicians & rich experiences in R & D and production.
2. We use the best quality raw materials.
3. We adopt advanced production technology & strict testing procedure.
Button qty.pcs*dia.mm | |||||||
Head shape | Head Diameter (mm) | Shank Length | Spline | Port holes | Button Type (Optional) | Gauge Buttons | Front Buttons |
concave face | 154 | 231 | 12 | 2 | Domed | 8*Φ18 | 4*Φ16+4*Φ15 |
Flat Face | 165 | 231 | 12 | 2 | Domed+Ballistic | 8*Φ18 | 8*Φ16 |
concave face | 171 | 231 | 12 | 2 | Domed | 8*Φ18 | 6*Φ16+4*Φ15 |
concave face | 178 | 231 | 12 | 2 | Domed | 8*Φ18 | 6*Φ16+5*Φ15 |
concave face | 190 | 231 | 12 | 3 | Domed | 9*Φ18 | 6*Φ16+5*Φ15 |
concave face | 203 | 231 | 12 | 2 | Domed | 10*Φ18 | 8*Φ16+6*Φ15 |
Company
Our company is a large-scale professional manufacturer of high, medium and low wind pressure down-the-hole drilling rigs and water well drilling rigs etc.in Shandong Province.
The company has been committed to the professional production of water well drilling rigs and down-the-hole drilling rigs, and the sales and maintenance of drilling tools and air compressors for more than 20 years.
Packaging & Shipping
Exhibition
FAQ
Q1: Are you factory or trade company?
A1: We are factory. And we have ourselves trading company.
Q2: Warranty terms of your machine?
A2: One year warranty for the machine and technical support according to your needs.
Q3: Will you provide some spare parts of the machines?
A3: Yes, of course.
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We will contact you as soon as possible
