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Shandong Guantong Pipe Industry Co., Ltd. is located in Nanhai New District, Weihai City, one of the “four major blue economic zones” in Shandong Province. The factory covers an area of 120 mu and the building area is 40,000 m2. It is specialized in producing FRP reinforced plastic alloy composite pipes. enterprise. The product belongs to the national invention patent. Since its establishment in 2002, the company has attached great importance to R&D and innovation, and has applied for 4 invention patents and 7 utility models. At present, the company has four production lines, which can produce different types of pipes of 1000 kilometers per year. The diameter of the products ranges from 40 to 350mm and more than 60 specifications. The pressure grade ranges from 1.6MPa to 32MPa and 8 grades. The company has successfully obtained the American Petroleum Institute APIQ1 management system certification, the People's Republic of China special equipment manufacturing license, safety production standardization enterprise certificate, ISO9001: 2008 quality management system certification, ISO14001: 2004 environmental management system certification and OHSAS18001:2007 Occupational Health and Safety Management System Certification. Products in 2003, 2008, 2009, 2011, 2013, 2015 passed the National Chemical Building Materials Testing Center, China National Petroleum Corporation Pipe Research Institute, National Light Industry Plastics Product Quality Supervision and Inspection Dalian Station and other authoritative departments The quality inspection, all the testing indicators have met the technical standards. In June 2008, the technical achievements appraisal organized by the Science and Technology Department of Shandong Province was successfully passed. The appraisal committee unanimously believes that the technology of the FRP reinforced plastic alloy composite pipe project is at the domestic leading level. In 2012, it was included in the national key industry revitalization and technological transformation project, and was supported by national special funds.
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