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Customized Rock Drilling Coupling Sleeves

China King-Long Brand Rock Drilling Tools
Best and most suitable manufacturer and supplier as long as you need flexible delivery time, customer-made design and 24 hours day and night production for fast delivery schedule, One Stop Delivery is also available as long as you trust us, we provide the world fastest before and after sales service in your city office or mining office, we are not just a good listener, we also provide our honest solutions to solve your problems or in a word, we are a family and we are looking for friends and being friends first. King-Long Drilling Consumables, once you get used to it, you can never get rid of it, we are not drugs to our clients, we just can not help getting addicted to providing FAST and FLEXIBLE Service 7/24Hours.


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King-Long Brand Rock Drilling Tools

A: 50 Years Rock Drilling Production Experience;

B: Country-owned Enterprise Built in year of 1970.

C: 20 Years Drill Steels Study Research Efforts.

D: 10 Years Tungsten Carbides Study Research.

E: 20 Years Sophisticated Production Experience and Rock Drilling Business Service more than 25 countries all around the world.


China King-Long Material is proud to introduce King-Long Rock Tools Tophammer Rock Drilling Tools:Rock Drilling Coupling Sleeves: King-Long Coupling Sleeves are made from the high steel you can have ever come to expect from China supplier and factories. Our Shank Adapters have state-of-the-art treatment is unique- charming and phosphating- manufactured to close tolerances. Our rigorous quality controls at all our manufacturing units ensure that King-Long Brand Shank Adapters live up to your fantastic expectations.


King-Long Rock Drilling Coupling Sleeves That King-Long is producing which can be exchanged and replaced with Brands Such as: Rock Drilling Tools, Atlas Copco Rock Drilling Tools, Rockmore Rock Drilling Bits, Robit Rock Drilling Bits, Mitsubishi Materials Corporation Rock Drilling Tools.

Brief Introduction

King-Long Brand.Produced in China by using the highest hollow drill steels made in China. King-Long King-Long Top Hammer Drills Coupling Sleeves have three different grades for different markets requirement country to country so the raw materials will be a little different too. It has different length and various applications.


We Offer three types of top hammer drilling coupling for drifter rod, extension rods, guide rods, shank rods that fit customer requirements-standard, full-bridge, or cross-over coupling, depending on your applications.


Model Types 

R22 Series

R25 Series

R32 Series

R38 Series

T45 Series

T51 Series

ST58 Series

ST68 Series


Semi Bridge Coupling: R32-R25 R32-T38

Full Bridge Coupling: R32-R32 T38-T38

What do we need from you when you try to order our couplings?

Styles Standard, Semi-bridge, Full Bridge.

Thread R Thread, T thread.

Length:140mm-250mm. Special length is available by request.

Diameter:34mm-77mm. Special diameter is available by request.

China King-Long Material is proud to introduce King-Long Rock Tools Tophammer Rock Drilling Tools:Rock Drilling Coupling Sleeves


A mazing High Quality Steels

King-Long Shank Adapters are made from the high steel you can have ever come to expect from China supplier and factories.


State of the art treatment

King-Long Rock Drilling Striking Bars have state-of-the-art treatment is unique- charming and phosphating- manufactured to close tolerances.


Rigorous Quality Control

King-Long Top Hammer DrillsRock Drilling Coupling Sleeves

rigorous quality controls at all our manufacturing units ensure that King-Long Brand Shank Adapters live up to your fantastic expectations.


Some Photos of King-Long. Tophammer Rock Drilling Tools: Rock Drilling Coupling Sleeves in workshop for production and stocked in warehouse.

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