Professional China The Drill Store - Coupling Sleeve – TDS

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Our products are greatly acknowledged and reliable by users and may fulfill repeatedly shifting financial and social wants for Mine Rig, China Button Bits Manufacturer, China Drilling Rig Portable Suppliers, The concept of our corporation is "Sincerity, Speed, Services, and Satisfaction". We're going to follow this concept and gain more and far more customers' pleasure.

Professional China The Drill Store - 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
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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In order to give you convenience and enlarge our business, we also have inspectors in QC Team and assure you our best service and product for Professional China The Drill Store - Coupling Sleeve – TDS , The product will supply to all over the world, such as: Istanbul, British, Finland, Our domestic website's generated over 50, 000 purchasing orders every year and quite successful for internet shopping in Japan. We would be happy to have an opportunity to do business with your company. Looking forward to receiving your message !

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