CST piping solution,our team has more than 20 years experiences for professional manufacturing and supplying of piping system products and services. From steel pipes, fittings and steel flanges and other basic relevant piping products, to coating, lining and cladding solutions and services. CST Piping always try best to help our clients in industry piping system. Starting from the simple pressed pipe fittings, our company has been one of the biggest supplier,distributor and exporter for pipeline products now. we are an national authority joint stock company, we have professional pipe fitting and flange factories and associated coating and cladding piping. Now with our remotely controlled pipeline robotic technologies, our company also provide the field joint cleaning, coating and inspection services.