Min. Order Reference FOB Price
500 Pieces US$2.18-2.88 / Piece
Product Description
Product Description 2.2 Polish Rod Introduction JX Petro Polished Rod dimensions conform to API Specification 11B, latest edition, and AISI Steel Products Manual. There are two types of polish rod by end shape: regular grade D polished rod and end upsetting polished rod. The regular grade D ...