公司介绍

　　Cangzhou Zhonglong Pipeline Co., Ltd., located in Cangzhou, Hebei, the "Capital of Pipeline Fittings," is a modern company integrating research and development, manufacturing, and sales. Our company mainly produces various spiral steel pipes, anti-corrosion steel pipes, insulated steel pipes, plastic-coated steel pipes, and their matching pipe fittings. We prioritize quality improvement and continuously expand our business scope. Equipped with advanced cold forming, hot extrus...