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?Product Description

? A?wide?range?of?products,?including?DTH?Bits,?DTH?Hammer,?DTH?Drill?Tube,?ODEX?&?RC?Drill?Tools,?Down?The?Hole?(DTH)?Drilling?Spare?Parts,?Diamond?Grinding?Cups/Pins?for?Button?Bits?Sharpening. ? Down-the-hole?rock?tools?(drilling?tools)?are?rock?drilling?equipment?which?takes?compressed?air?as?power?source?to?partially?transfer?impact?power?into?drilling?holes.?An?air?distributing?device?in?a?top?hammer?controls?a?piston?to?move?back?and?forth.?An?impact?device?arranged?in?the?front?of?the?top?hammer?transfers?the?impact?powder?to?a?down-the-hole?bit?to?crush?rocks. ? ??Our?product?range?covers?the?most?diverse?applications?in?mining,?natural?resources?exploration,?water?wells,?quarries?and?civil?works. ? ??Our?products?go?from?3?to?25?inches?drilling?diameter. ? ??Jinquan?corporation?enhances?its?product?line?with?a?number?of?accessories?and?peripheral?products,?seeking?to?add?value?to?the?end?user?of?Down?the?hole?equipments. ? dth hammer button bit
drilling bit odex
rock bit diamond grinding cups
rock drill bit sharpener
odex drilling method
dth drill
DTH hammer & bits
COP54
COP64 hammer
rock bits
dth hammer button bit
drilling bit odex
drilling button bits
atlas copco button bit
rock hex drill
button supplier
button bits manufacturer
brocas de martillo mincon
90510391 DTH Bit
atlas copco China button bit
hd 45A down the hole hammer ? DTH?Bits For?DTH?Bits,?Various?low?pressure?and?high?pressure?DTH?bits?are?available. ? Low?pressure?DTH?Bits?diameter?ranges?from?66mm?to?205mm,?are?used?to?equip?with?our?Jinquan?series?low?pressure?hammers.?Other?low?pressure?DTH?bits?are?available?too?upon?customer's?shank?drawing?or?samples. ? Diameter:?From?76mm?to?305mm. Bit?Shanks:?DHD3.5,?DHD340,?DHD350,?DHD360,?DHD380,?COP34,COP44,COP54,COP64,COP84,?SD4,?SD5,?SD6,?SD8,?TD40,QL50,QL60,QL80,?Mission?40,?Mission?50,?Mission60,?Mission?80,?BR1,?BR2,?BR3,?Mach33,?etc. Face?Design:?Flat?face,?Convex?face,?Concave?face,?DGR. Carbide?Insert:?Hemi-spherical(round),?Parabolic(semi-ballistic),?Ballistic(conical). ? ?

?Product Show

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?Company Information

? ?Liaocheng Jinquan Construction Machinery Co., Ltd. (Jinquan (Golden Spring) Rock Drilling Tools Co., Ltd.) was established in 1984, located in Economic Development Zone Of Liaocheng, Shandong Province, China. Our company belongs to the group company of Golden Spring Drilling Limited. We are one of the biggest production bases of all kinds of rock drilling tools, mainly produce "Jinquan" brand rock tools, including threaded button bits, tapered button bits, cross drill bits, chisel bits, down the hole DTH bits, DTH hammers, extension drill rod, MF rod, shank adaptors, coupling sleeves, conical shank cutter bits, pick holders, tricone bits, screw air compressor, piston compressor, water well drilling rig, DTH drill rig etc. Now our manufacturing capacity has reached eight series and more than 500 types of products. They are widely used in quarrying, mining, road building, railway, highway, water well, hydroelectric power and other basic energy & civil construction projects.

Jinquan Corporation is a specialized manufacturer & exporter of quality rock drilling tools in China, with advanced technology, top-class equipment, meeting select international quality standards. Furthermore, our products are produced & designed in terms of ISO9001:2008 stipulation. Owing to our products' excellent performance and reasonable pricing policy, we have successfully minimized our every customer's drilling cost into every meter. Also we would be happy to design & produce products as per your required specifications. ?

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?FAQ

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The?information?you?may?like?to?know?before?order:
1.?Methods?of?Payment:
T/T?(Telegraphic?Transfer)?or?Western?Union?or?L/C?at?sight.
And?we?recommend?you?pay?us?via?Alibaba?Credit?Insurance,?it's?more?fair?for?your?party.For?more?details,?visit?this?link?please:?tradeassurance.alibaba.com.
2.?Handling?time?for?an?order
Based?on?order?quantity,?normally?it?takes?25-30?days?for?production.
Only?2?or?3?days?if?we?have?stock?on?your?request?size.
3.?Shipping?way
Sample?order:?we?suggest?Courier?express?like?DHL/UPS/TNT/FEDEX/EMS?or?by?air.
Bulk?order:?we?suggest?by?airway?or?by?sea?shipment
4.?Quality?Control
We?have?our?own?experienced?QC.
There?will?be?strict?inspection?and?testing?for?every?order?before?shipping?out
5.?After?Services:
1.?Our?sales?team?will?response?for?your?question?within?24?hours?(Holidays?Excluded).
2.?Technical?Support?will?be?available?in?any?time.
3.?Free?replacement?will?provide?once?the?failure?confirmed?caused?by?our?product?quality. ? ?