The perforated pipe with reducing part technology, that's synthetic carbon metallic or stainless metallic, used for the utility of oil reservation layer with out an awful lot sand or for utility of prevents the rock bits losing off the nicely bore.
Every joint perforated with the aid of using us is deburred internally and externally.
Each hollow is visually inspected and burr cleaned.
The main specification
We can punch the holes in any size and pattern, Which according to your specific requirements.