Factory wholesale Double Wall Drill Pipe - Rock Drill – TDS

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As for aggressive rates, we believe that you will be searching far and wide for anything that can beat us. We can easily state with absolute certainty that for such good quality at such charges we are the lowest around for Extension Drill Rods, Symmetrix System, Threaded Button Bits Manufacturer, Our company has already set up a professional, creative and responsible team to develop clients with the multi-win principle.

Factory wholesale Double Wall Drill Pipe - Rock Drill – TDS Detail:

1) Fit for wet drilling in medium-hard or hard rock.

2) Grouped control mechanism,quick to start up, with “air on ,water on, air off,water off” mechanism,convenient to handle and easy to maintain and repair.

3) Energy-saving and efficient, long service life of parts, parts highly interchangeable and reliable performance.

4) OKYPdiffers form similar products particularly in its high efficiency, strong flushing and powerful torque.

	YO18	JY20	YT24	ZY24	YT28
Cylinder Diameter mm	58	63	70	70	80
Piston Strock mm	45	55	70	70	60
Air Consumption m3/min	1.3	2	3	3	5
Impacts HZ	31	33	34	34	37
Working Pressure Mpa(kg/cm2)	0.4~0.6	0.4~0.6	0.4~0.6	0.4~0.6	0.4~0.6
Water Pipe Inner Diameter mm	19	19	19	19	25
Traneal Inner Diameter mm	8	8	8	13	13
Length mm	550	561	678	690	661
Weight kg	18	20	24	25	26
Shank mm	22*108	22*108	22*108	22*108	22*108

	FT180	FT140	FT140A	FT160B
Length(Min.) mm	1425	1672	1668	1800
Propulsion Length mm	950	1250	1339	1365
Thrust kg	100	140	150	160

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With our leading technology at the same time as our spirit of innovation,mutual cooperation, benefits and development, we are going to build a prosperous future alongside one another with your esteemed enterprise for Factory wholesale Double Wall Drill Pipe - Rock Drill – TDS , The product will supply to all over the world, such as: Sierra Leone, Romania, Congo, We confirm to public, cooperation, win-win situation as our principle, adhere to the philosophy of make a living by quality, keep developing by honesty , sincerely hope to build up a good relationship with more and more customers and friends, to achieve a win-win situation and common prosperity.

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It is really lucky to meet such a good supplier, this is our most satisfied cooperation, I think we will work again!

By Lydia from Tunisia - 2017.03.28 12:22

Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!

By Marguerite from Bandung - 2017.10.23 10:29

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