Blue casing pipes is plain or ribbed. They have transverse slots and are mainly used in borewells from the water level onwards.Economical and lifelong satisfaction, Leak proof joints, Easy handling, transportation and installation, They are of two...
Slot openings are not subjected to erosion hence they do not offer any resistence to flow. Light Weight Available in 1.25" /1.5" /2"/ 3/" 4"/4.5"/ 5" /6' etc...
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