Certification
CE, ISO 9001:2000, ISO 9001:2008
Surface Treatment
Spray-Paint
Manufacturing Process
Stamping
Machine Type
Drilling Tools
Color
Red, Black, Yellow, White
Diameter
76mm/89mm/102mm/114mm/127mm/140mm
Shank Adapter
CIR/DHD/M/Ql/SD
Production Capacity
500,000 PCS/Month
The adaptor subs are precision-engineered components used for connecting different sizes of rods or casings in drilling operations. Made of high-quality alloy steel, these adapters ensure durability and reliable performance in demanding environments.
Our current range of rod sub adapters includes:
- Box to Box (Female to Female)
- Box to Pin (Female to Male)
- Pin to Pin (Male to Male)
Tool Joint
NC26, NC31, NC38, NC40, NC46, NC50
Joint Types
NC, IF, FH, XH, REG
Outer Diameter (OD)
57mm - 168mm
Joint Material
40Cr, 45Mn2, 35CrMo, 4137H, etc.
Application
Well Drilling, Geological Drilling
❓ Frequently Asked Questions
What materials are used to manufacture these DTH adapters?
Our adapters are manufactured using high-quality Carbon Steel and Alloy Steel (such as 40Cr, 45Mn2, 35CrMo, and 4137H) to ensure maximum strength and resistance to wear during drilling.
What types of thread connections are available?
We offer various configurations including Box to Box (Female to Female), Box to Pin (Female to Male), and Pin to Pin (Male to Male) in sizes like NC26, NC31, REG, and IF.
Can these adapters be used for geological drilling?
Yes, these DTH adapters are specifically designed for both water well drilling and geological drilling applications.
What surface treatment is applied to the tools?
The tools undergo a professional spray-paint surface treatment to provide an extra layer of protection against corrosion and environmental factors.
How are the products packaged for international shipping?
All adapters are securely packed in sturdy wooden cases to prevent damage during transit. The standard package size is approximately 30x30x30cm.
What is your monthly production capacity for these drilling tools?
We have a robust manufacturing setup with a production capacity of approximately 500,000 pieces per month to meet high-volume demands.