Cangzhou Sinhoo Pipeline Manufacture Co., Ltd  is one of the largest pipe-fittings and carbon steel seamless pipes manufacturers in China, Our company was established based on Cangzhou Canghai pipe-fittings works, which was established in 1990.More than 90% of our products have been exported to more than 20 countries, including Spain, Middle East, Southeast Asia, brazil etc. We welcome your visit to our factory and your enquiry, and we will try our best to meet your different requirements with our qualified products, favorable price and considerate services.