For automotive construction and maintenance the demand for highest quality automotive parts is no longer behind the supply and we take pride to be listed among to 5 7 8 drill pipe Manufacturers and Exporters. North Star Drilling Tools LLC (Limited Liability Corp) owns cutting edge technology equipment and a high end manufacturing facility to deliver 5 7 8 drill pipe with unbeatable quality standards. To excel in what we do our manufacturing facility follows a strict quality maintenance system being a legal entity with Agency. Our business history holds successful 7 Years of export and eventually growing export marketshare that has now reached Australia,Canada,Kazakhstan,Malaysia,Saudi Arabia,United States.Headquartered in BEIJING, , China, our professional enterprise was first introduced with a total business capital of US$5 Million - US$10 Million, in 2013. Combining top notch products, speedy shipping and professional customer support our experience led us to score Approx 2 Million US Dollar worth revenue in a year reaching export ratio of around US$2.5 Million - US$5 Million.