QIDELI, the professional engineering equitment company, was found in 1990.
It has a glory history of over 35 years. Until now,we have our own workshops of drilling rig, DTH hammer, and drill pipe,also all kinds of DTH bits.
Our construction tools are very popular among many mining companies either at domestic or abroad.
QIDELI adheres to the concept of "long-term cooperation and win-win", and has formed a strategic cooperative relationship with many domestic counterparts.
We can provide one-stop services for global rock drilling companies.
| Color |
Black Silver Gold |
| Button Shape |
Spherical / Ballistic |
DTH(down the hole)Bits
QIDELI company has a comprehensive range of DTH drill bits to match all conceivable applications. Each bit is made from quality alloy steel, and has been precision machined to produce a perfect body, heat treated to the required hardness, given surface compression for fatigue resistance, and fitted with precision buttons manufactured in-house.
Raw material: premium quality nickel-alloy steel tungsten carbide
Shank types: DHD, COP,Mission, QL, SD etc.
Bit head shape: Drop Center Bit, Concave Face, Convex Face, Double Guage Face, Flat Face Bit.
Rock Applications: very hard and abrasive rock formation, medium-hard and homogeneous formation, soft rock and fissured rock formations
Over 35 years experience in rock drilling TooLS industry.
QIDELI only uses high-quality raw materials.
We set up our products standard matched with world leading brands.
Advanced processing equipment extends the service life of products.
FAQ
1. What equitments do you supply?
DTH drilling rig,water well drilling rig,screw air compressor,piston air compressor,pneumatic rock drill ,drill bit,Tricone bit ,DTH hammer,drill rod,spare parts.
2. How can I make payment?
TT, Western Union, LC etc.
3. How is the shipment? How long dose it take?
For large quantity or heavy products, we ship by sea shipping or land shipping.
Shipping efficiency depends on country and city you want to ship to.
For small and delicate products, we ship by DHL, UPS, Fedex or TNT.
You can also appoint shipping method you like before we ship.
4. How is your quality control?
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
5. Is it difficult to operate and make the graph?
The instrument is easy to operate and we will send you the detailed operation manual via email.
The detector directly mapping with one button, no need computer drawing mapping.
6.What is the accuracy?
Our natural electric field instruments have been made for more than thirty years, with advanced technology and market test.
We have obtained many invention patents. Our customer feedback rate reaches 100%. Accuracy over 95%.
7.After Services:
Our sales team will response for your question within 24 hours (Holidays Excluded)
Technical Support will be available in any time
Free replacement will provide once the failure confirmed caused by our product quality
24 Hours service hotline.
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