We are a professional manufacturer specialized in series of mining drill bit,we can also produce other products according to the customers requirements. We sincerely welcome our friend both home and abroad to come for business talks. Conical mining picks are mainly used in coal and mine drilling.
According to different applications ,King Kong Drils offers three major types round shank picks : rotary drilling picks,road header picks,road milling picks.Mainly used for coal mining and tunnel,tunnels,ground trenching and other excavation works, and mainly equipped with shearer,boring machine,milling machines and other equipment. Applied to all kinds of soft and hard soil, rock and concrete layer.
Selected higher quality diamond powder, improved the sintering technique, enhanced the bond combination strength between diamond grain
Improved the inner structure of the sintered cavity, the pressure and temperature become more balance, which ensure the cutter has more stable performance
Adopted a new type of carbide, which improved the weld strength
Optimized the designation of joint face, which reduced the residual stress
How can we keep the quality stable?
1. Raw material selected
2. Advanced design and production equipment
3. Skilled technician
4. Finished Product testing
5. Customers’ feedback to change design and materialas.
What we do?
We specialized in six industrial fields and professional supply over 146 kind product verified in over 400 specifications.As the Superhard composite material department,our product range including Earth drilling tools,PDC cutter,PDC drill bit,Holder and blade of Chain saw and other superhard composite material tools.
Technology advantage We were awarded 2 National Gold Prizes and 128 Scientific Promotion Prizes and we have got 76 patents in recent years.
1.what can you buy from us? Air Compressor,Drilling Rig,Drill Bit,Spare Parts
2.How can I make payment? A: You can pay directly online on Alibaba with credit card, or TT, Western Union, LC etc.
3. How is the shipment? How long dose it take? A: 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? A: We have our own experienced QC.There will be strict inspection and testing for every order before shipping out.
5.Do you have any certificate of authorization? A: Our machinery is CE certified.
If you need any rock drilling tools, please contact our company: