タイトルまたは説明

Tianjin Ke Siwei Petroleum Equipment Co., Ltd. is engaged in the oil sand screens, casing and production of petroleum equipment, petroleum equipment and specialized tools machined parts machining manufacturing company. Currently, sand sieve series flagship products are laser slotted pipe, drill pipe sand, high-density charge tube, slotted screen, wire wrapped screen and bridge type screens. Other main products include a variety of materials and specifications class API oil casing and tubing and various fittings.