We represented Tianjin Shiruida Machinery Import & Export Co., Ltd More...that this specialized in the manufacture of tools and technology of oil perforation like the corresponding necklace of perforation and pipes. We have international certificates API 5D, API 7-1 ISO/TS29001, ISO9001: 2000, API Q1. We can produce to the year 120 thousand meetings of perforation pipes and 100 thousand necklaces of perforation. We offer competitive prices and quality.
