Min. Order Reference FOB Price
100 Pieces US$15.00-70.00 / Piece
Product Description
Spiral Rigid Casing Centralizer Description Rigid centralizers are with high supporting force and low starting force , thus enabling the casing smoothly down and at the same time stay at a high level. Sizes ranging from 4-1/2" to 20", custom size are available Spiral vane: reducing drag force. ...