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PVC ROCK DRILL Hose

Product name:19mm pvc air hose
Inside Dia.:19mm
Outside Dia.:28mm
Working Pressure:20kg/cm²
Material:PVC

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Rock Drill Hose

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Product Details

Description

We offer PVC Rock Drill Hose that finds its use in deep excavation operations undertaken in mines, construction of hydel projects, dams & wherever drilling is required in hilly and rocky terrains. Also called as Jack hammer hose, these are used to spray water insecticides, paints and other toxic chemicals.
PVC Rock Drill Hose is constructed with full weaving of synthetic yarn in between two thermoplastic layers. It is very light weight and economical compared to double braided plastic/rubber hoses.For heavy duty pneumatic rock drilling applications in quarries,marble/granite mines, drilling in hard surfaces like road, concrete etc.

Performance

It is very light weight and economical

Applications

Specification

inside Diamete		Outside Diameter	Working Pressure	Burst Pressure	Length Mtrs
inch	mm	mm	bar	bar	50/100
1/4"	6.4	12	20	60	50/100
5/16	8	14	20	60	50/100
3/8"	10	16	20	60	50/100
1/2	13	20	20	60	50/100
5/8	16	25	20	60	50/100
3/4'	19	28	20	60	50/100
1"	25	34	20	60	50/100

HENGLONG workshop and Process of manufacturing

Packing and shipping

Factory

Customer visit

Production

QUALITY INSPECTION PROCESS

Product quality is one of the core links in the development and growth of Yanggu Henglong Engineering Co., Ltd. Our company has strict internal and external inspection processes to ensure the quality of our products. Our inspection process for our products is as follows.

Rock Drill Hose