HOME
ABOUT
PRODUCTS
DTH Hammers
DTH Drill Bits
Drill Pipes
Casing Drilling System
RC Drilling Tools
Drill Rig
Top Hammer Drilling Tools
Other Products
SERVICE
After-Sales Service
Application
Blog
Exhibition
NEWS
CONTACT US

HOME
ABOUT
PRODUCTS
DTH Hammers
DTH Drill Bits
Drill Pipes
Casing Drilling System
RC Drilling Tools
Drill Rig
Top Hammer Drilling Tools
Other Products
SERVICE
After-Sales Service
Application
Blog
Exhibition
NEWS
CONTACT US

Coupling Sleeve - Changsha Tianhe Drilling Tools and Machinery Co.

All

Down The Hold Drilling Tools

Home - Products

Casing Drilling System

Reverse Circulation Drilling Tools

Coupling Sleeve

COUPLING SLEEVE

Coupling Sleeve with R32, R38, T38, T45, T51 threads We select high quality steel and use advanced heat treatment technology.

NEWS
Reopen Alcatraz? Indigenous people say it’s more than madness – it’s historical erasure
August 9, 2025
President Donald Trump recently pledged to reopen the Alcatraz prison in response to the...
The people of Gaza facing famine
July 31, 2025
On July 26, 2025, a satellite passed over the Gaza Strip and captured images of hundreds of...
The Hidden Toll of Immigration Policy: Health Risks and Economic Costs
July 28, 2025
According to federal law, people wounded or with illness can get treatment by hospitals or...
More Posts

Products
DTH Hammer
DTH Bits
Drill Pipe
Eccentric Casing System
Casing System with Ring Bits
RC Hammer
RC Bit
RC Rod
Thread Button Bit
Shank Adapter
Coupling Sleeve 
Drill Rig
Breakout Bench

Navigation
About Us
News
After-Sales Service
Exhibition
Application
Contact Us

Contact
Email: th001@2002th.com
WhatsApp: +8613187056859
 
No.018, Yaojiapo Road, Jinzhou New District, Ningxiang County, 
Hunan, China

Terms & Conditions

Privacy Policy

Cookie Use

We use cookies to ensure a smooth browsing experience. By continuing we assume you accept the use of cookies.

Learn More

Coupling Sleeve - Changsha Tianhe Drilling Tools and Machinery Co.

COUPLING SLEEVE

Coupling Sleeve with R32, R38, T38, T45, T51 threads We select high quality steel and use advanced heat treatment technology.

NEWS