We understand the worth of Spiral Drill Collar that only look great but also feature a comfort that is a major requirement of almost every costumer. To serve them all and meet their diverse needs our petroleum drilling tools are based on many different styles including casual and fashionable.Tianjin Shiruida Machinery Import And Export Compa Professional Association is involved with Spiral Drill Collar since 2004 and serve a huge customer base not just domestically but also across the borders boasting Australia,Canada,India,Kazakhstan,Saudi Arabia,United States and annual revenue estimating around More than 6 Million US Dollar. What makes us reliable is our customer support team that is readily available for assistance 24/7 and Own LisenceTianjin Shiruida Machinery Import And Export Compa is a recognized as a reputable Manufacturer and Retailer of petroleum drilling tools across various industries domestically and across borders. Speaking of market across borders, we hold export value estimating around Below US$1 Million and over 16 Years of export history. With starting our corporate venture from initial business capital worth US$1 Million - US$2.5 Million in Tianjin, China and , we not only outperform in delivering the best quality and design but also offer most competitive rates, providing seamless solution too all those on lookout for top quality shoe manufacturer.