On July 10, 2026, our customized high-precision telescopic corrugated pipe production machine successfully passed full on-site acceptance and was officially […]
For municipal drainage pipe manufacturers, production speed directly affects profit and market competitiveness. The 3rd-generation water-cooled high-speed corrugated pipe extrusion […]
On June 5, 2026, Qingdao Fullwin Machinery Co., Ltd. successfully shipped the customized 40-63mm small-diameter double-wall corrugated pipe production line […]