Recently, the "One-step Flow Coating PERT Insulation Pipe Production Line HSD315" developed by Qingdao Huashida Machinery Co., Ltd. has been certified by the Shandong Equipment Manufacturing Industry Association, and its overall technology has reached the international advanced level. This production line innovatively realizes the one-time composite molding of the inner pipe, insulation layer and sheath layer, breaking through the technical bottleneck that the "one-step" process of insulation pipes cannot detect the foam thickness in PERT pipe production. Moreover, by optimizing the extruder design, energy consumption is reduced by more than 30%, significantly shortening the production cycle and improving efficiency. This certification is another honor following the product's recognition as the first (set) of equipment at the provincial level.
It marks that Huashida's technical strength in the field of plastic machinery has reached the forefront of the industry, and its innovative achievements have significant demonstration significance for promoting the technological upgrading of the industry.