Excellent quality Sound Housing - Coupling Sleeve – TDS
Excellent quality Sound Housing - Coupling Sleeve – TDS Detail:
Because of different applications, we need different lengths of drill stems, so couplings sleeves are used for connecting extension rods. There are semi-bridge couplings and full bridge couplings, the only difference between them is that semi-bridge couplings have a middle stop at the middle of couplings. Usually couplings two ends are the same couplings, like R25, R32,R38,T45, T51, etc .While sometime people need crossover couplings to work, for example, one end is R32 and another end is R38, but basically all couplings are female threads at the two ends.
| Connection | Length | diameter | Connection | 
| D1 | D2 | ||
| mm | mm | ||
| R22 | 100 | 32 | R22 | 
| R32 | 160 | 48 | R32 | 
| R32 | 170 | 55 | R32 | 
| R25 | 160 | 37 | R25 | 
| R38 | 170 | 55 | R38 | 
| T38 | 190 | 55 | T38 | 
| T45 | 210 | 64 | T45 | 
| T51 | 225 | 75 | T51 | 
| T38 | 185 | 55 | T38 | 
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Now we have highly developed devices. Our items are exported towards the USA, the UK and so on, enjoying a great popularity among the customers for Excellent quality Sound Housing - Coupling Sleeve – TDS , The product will supply to all over the world, such as: Montreal, Nepal, Netherlands, The working experience in the field has helped us forged a strong relations with customers and partners both in domestic and international market. For years, our products and solutions have been exported to more than 15 countries in the world and have been widely used by customers.
We feel easy to cooperate with this company, the supplier is very responsible, thanks.There will be more in-depth cooperation.
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