China Manufacturer No-Bridge and Semi-Bridge Coupling Sleeve
Specifications
Coupling Sleeves can match World top brand.
Coupling sleeves, other name is Coupling, when using rock drills with male shank adapters and a conventional drifter rod, a coupling is required to join the adapter to the rod, ensuring the ends touch for efficient energy transmission.
Coupling sleeves are also used to connect several rods to each other in the same way. Coupling sleeves have a middle stop to prevent over-threading on to the drill rod.
Thread: R22, R25, R28, R32, R38, T38, T45, T51,
Function: Coupling sleeve, Adapter Coupling
Type: Full-bridge, Semi-bridge
| Size |
Thread |
| L |
| 39"(ø1000) |
R32 |
R32 |
| 47"(ø1200) |
T38 |
T38 |
| 218"(ø5525) |
R32 |
R38 |
| 11"(ø280) |
T38 |
T45 |
| 11"(ø280) |
T45 |
T51 |
| 11"(ø280) |
R32 |
R32 |
| 11"(ø285) |
T32 |
R32 |
| 11"(ø280) |
T38 |
R38 |
| 10"(ø265) |
T38 |
T45 |
| 11"(ø285) |
T45 |
T51 |
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
2. Handling time for an order
Based on order quantity, normally it takes 25 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 or by air
Bulk order: We suggest by air or by sea.
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:
A. Our sales team will response for your question within 24 hours (Holidays Excluded)
B. Technical Support will be available in any time
C. Free replacement will provide once the failure confirmed caused by our product quality
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