Ningbo zhongjiang petroleum pipes and machinery coltd prides itself for bringing the most innovative, versatile and low cost Thread rods,stud bolts,nuts,bolts. With 10 years of experience and expertise over Threaded Bars manufacturing we have successfully captured Australia,Indonesia,India,Malaysia,United States export market share. Our mission is geared towards providing our customer base with a top notch platform located in in Ningbo, China and Zhejiang, and online globally where buyers can find only best. Ningbo Zhongjiang Petroleum Pipes And Machinery Coltd is a known as Exporter and Retailer of Threaded Bars started our venture with US$1 Million initial business capital, and strive to keep up with a customer-centric approach and ensure utmost satisfaction throughout the buying cycle by providing the most trending and durable leather products. A prolonged experience with manufacturers from different industries made us able to recognize all the untapped marking solutions that have been crucial for our clients. With viable knowledge and expertise we have evolved over time and our annual revenue reached US$50 Million - US$100 Million. Our reliability is backed by our legal status as Private Limited company followed by Have Own Export License. In a nut shell, leather products in best quality are offered to our clients since 2010. We boast 10 Years of export history and export value estimating around US$2.5 Million - US$5 Million. For further details contact s.