In the manufacturing equipment field, the "First Set of Major Technical Equipment" is a key benchmark for measuring a company's innovation and core competitiveness. Qingdao Huashida, with its outstanding innovations in insulation pipe and 3PE steel pipe anti-corrosion equipment, has accumulated five "First Set" certifications, demonstrating its profound technological accumulation and continuous R&D capabilities.
The "First Set" represents a breakthrough "from 0 to 1," possessing core independent intellectual property rights and belonging to the first batch of key equipment for promotion and application. Huashida's five first-of-its-kind sets of equipment include: a one-step flow-coating PERT insulation pipe production line, achieving one-time composite molding of the inner pipe, foam layer, and outer sheath; a PE960-1880 insulation pipe production line, employing a solid-liquid phase separation screw, achieving three times the efficiency of ordinary screws; an intelligent steel pipe internal and external epoxy resin anti-corrosion production line, achieving simultaneous internal and external coating and precise control;a 426-1220 bending and winding 3PE anti-corrosion production line, integrating bending conveying, fixed arc, and coaxial winding technologies; and a PTBWG508-1880 one-step spray coating and winding production line, achieving integrated operation from rust removal to winding throughout the entire process.
Currently, this equipment has been successfully applied to numerous projects both domestically and internationally, effectively helping customers improve efficiency and reduce costs, empowering the industrial chain upgrade and high-quality development with "hard technology."
