Weifang Guoyi Aluminium Materials Co., Ltd. is a high-tech enterprise with national qualification and international standard system. The company is located in Dongcheng Industrial Park, Linqu County, Shandong Province, and is located in Linqu, the largest aluminum profile wholesale market in the north of the Yangtze River in China, "the capital of Aluminum Corporation of China Limited" - Linqu. It covers an area of 240000 square meters, has 800 employees, and an annual production capacity of 100000 tons. It is a backbone enterprise in the construction machinery industry in Shandong Province, It is an important production enterprise of building profiles and industrial aluminum materials north of the Yangtze River.

    Our company is a standardized enterprise that produces aluminum doors and windows, with a complete research and development production, production and installation system. We have a complete production system including extrusion, oxidation, electrolytic coloring, electrophoresis, spraying, wood grain transfer printing, and thermal insulation profiles. The company consists of: extrusion workshop, oxidation workshop, electrophoresis workshop, powder spraying workshop, fluorocarbon spraying workshop, injection type insulation workshop, strip type insulation workshop, door and window curtain wall production workshop, industrial profile and building profile deep processing workshop. It is a comprehensive enterprise that integrates profile production, deep processing, and door and window production and installation.

    Our company has an international standard system and is a well-known enterprise in the aluminum industry. The company has multiple registered brands such as Guoyi, Guoyue, and Guorui, and the trademark has been awarded the "China Famous Trademark". Passed ISO9001:2015 quality management system certification, ISO14001:2015 environmental management system certification, and ISO45001:2018 occupational health and safety management system certification, the product quality is excellent and highly favored by customers. We have successively obtained a series of honorary titles such as "Chinese Patent Shandong Star Enterprise (2012-2014)", "Shandong Industry Famous Brand", "Shandong Famous Trademark", and "Shandong Contract abiding and Credit Valuing Enterprise".

    Our company has always adhered to the concept of strengthening enterprises through technology, operating with integrity, and developing together with customers, with remarkable achievements. The company adheres to the business philosophy of "integrity based management, product quality first, mutual assistance and win-win cooperation", supported by technology, and develops the market with high-quality products and services. The company is vigorously expanding and steadily occupying the domestic market, with products selling well in 29 provinces, cities, and autonomous regions across the country; Taking the initiative and actively exploring foreign markets, our products are exported to multiple overseas countries and regions such as the United States, the United Kingdom, South Korea, Thailand, Philippines, Myanmar, Iraq, Lebanon, and Africa. We have won the trust and recognition of our customers and become a backbone enterprise in the domestic and foreign aluminum industry and a pioneer in the aluminum industry.

The company is a member unit of the National Nonferrous Metals Standardization Technical Committee. Our company, as the main drafter, has prepared the national standard GB/T32186-2015 "Test Method for Purity of Aluminum and Aluminum Alloy Ingots"; Qi Enliang, Chairman of the Company, was employed as a member of the Light metal Sub Technical Committee.

    The company is based on two major foundations: "technology" and "innovation", ensuring the sound and rapid development of the enterprise. The company adheres to the values of "technology creates the future, innovation creates brilliance", and persistently follows the path of innovative development. The company actively cooperates with Shandong University and Shandong Province Aluminum Alloy Profile and Product Quality Inspection Center to carry out research on "green" aluminum alloy surface treatment system and industrial application demonstration project. This project is a new green and environmentally friendly aluminum alloy chemical conversion surface treatment technology, characterized by anodizing, simple process method, no need to replace electrolyte and acid-base cleaning solution, and achieving no water washing and zero emission to solve environmental problems. It has now entered the trial production stage.

    Weifang Guoyi Aluminum Co., Ltd. is committed to building a brand enterprise in the aluminum industry, building research and development platforms and production bases for green doors and windows at home and abroad, and striving to grow and develop together with customers; Committed to the research and development of aluminum doors and windows and their contribution to a better life for humanity.

    We are willing to sincerely cooperate with you, work together to create industry brands, revitalize national industries, and create a better tomorrow!