Cheap price Crawler Drilling Rig - Coupling Sleeve – TDS

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Cheap price Crawler Drilling Rig - 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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Dependable high-quality and fantastic credit standing are our principles, which will help us at a top-ranking position. Adhering to your tenet of "quality very first, client supreme" for Cheap price Crawler Drilling Rig - Coupling Sleeve – TDS , The product will supply to all over the world, such as: Johor, Egypt, Turkmenistan, We aim to build a famous brand which can influence a certain group of people and light up the whole world. We want our staff to realize self-reliance, then achieve financial freedom, lastly obtain time and spiritual freedom. We do not focus on how much fortune we can make, instead we aim to obtain high reputation and be recognized for our products. As a result, our happiness comes from our clients satisfaction rather than how much money we earn. Ours team will do best for you always.

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