perforated liner(4-1/2"-10-3/4")
USD $1 - $20 /Meter
Min.Order:200 Meters
Tianjin Aokai Oil Tools Co., Ltd.
Perforated liner is manufacturing with API casing, joints with size up to diameter 20”and length R3.
Every joints perforated is deburred internal and external.
Upon request ,we can drill standard or customized hole size in any number and nay patter.