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Polyurethane Spray Foam Pre-insulated Pipe Manufacturing System
The "Polyurethane-Sprayed, Polyethylene-Wrapped Prefabricated Buried Insulation Pipe" is composed of three main components: a working steel pipe, a sprayed polyurethane insulation layer, and an extruded polyethylene outer protective layer. During production, the thickness of both the insulation layer and the outer protective layer can be adjusted within a specified range to meet specific requirements. Quantitative production can be tailored based on the parameters of the medium used in centralized heating and cooling systems, as well as the required insulation layer thickness to account for actual heat dissipation losses, thereby fulfilling the needs of various projects.
OVERVIEW:DETAILS
Qingdao Huashida Machinery Co., Ltd was established in 2003 and has focused on plastic pipe production line, 3LPE anti-corrosion processing line and joints of plastic pipes & 2PE 3PE pipes for over 15 years, we are private high-tech enterprises integrated by R&D, manufacturing, selling, service and trading. We are always concentrating on research and development of plastic extrusion equipments, tightly cooperating with Tsinghua University, Beijing University of chemical technology, South China university of technology and some other colleges and scientific research institutions. Meanwhile, by absorbing advanced technology home and abroad, we have been one of the top manufacturers of plastic extrusion machines in China, especially of PE insulation jacket pipe extrusion line, 3PE anti-corrosion processing line, and PE hollow wall spiral pipe production line.
Established in 2003, Qingdao Huashida Machinery Co., Ltd. is a leading private high-tech enterprise dedicated to the integrated operations of R&D, manufacturing, sales, service, and trading. Our factory spans an area of approximately 4,000 square meters and employs 70 skilled professionals. We operate two main production facilities: one specializing in pipe-making production lines and the other in pipeline plastic joints. Our technical prowess is underpinned by a team of over 10 engineers and two state-of-the-art detection and control testing laboratories. Our commitment to innovation has earned us more than 30 technical patents, as well as certifications such as ISO 9001 for quality management, ISO 14001 for environmental management, SGS, DVGW, and CE. Qingdao Huashida Machinery Co., Ltd. is deeply committed to the research and development of plastic extrusion equipment. We maintain close collaborations with prestigious institutions such as Tsinghua University, Beijing University of Chemical Technology, and South China University of Technology. By continuously absorbing advanced technologies both domestically and internationally, we have positioned ourselves as one of China's top manufacturers of plastic extrusion machines. We excel particularly in the production of PE insulation jacket pipe extrusion lines, 3PE anti-corrosion processing lines, and PE hollow wall spiral pipe production lines.
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