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AL Circle Private Limited | CIN: U72200WB2017PTC221175

Registered Office: Ecospace Business Park, Block 3A, Unit 401A, New Town, Rajarhat, Kolkata, WB 700160

Corporate Office: Ecospace Business Park, Block 3A, Unit 401A, New Town, Rajarhat, Kolkata, WB 700160

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AL Circle: Aluminium Ecosystem App
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AL Circle Private Limited | CIN: U72200WB2017PTC221175

Registered Office: Ecospace Business Park, Block 3A, Unit 401A, New Town, Rajarhat, Kolkata, WB 700160

Corporate Office: Ecospace Business Park, Block 3A, Unit 401A, New Town, Rajarhat, Kolkata, WB 700160

© 2026 AL Circle. All rights reserved. AL Circle is not responsible for content from external sources.

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Shandong Mingda Shengchang Aluminum Group Co., Ltd

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Shandong Mingda Shengchang Aluminum Group Co., Ltd. - Manufacturer of Industrial Aluminium Profiles

Shandong Mingda Group was established in 2007. It is a large-scale diversified operation composed of Shandong Mingda Shengchang Aluminum Group Co., Ltd., Shandong Shengjia Industry (Plastic Materials) Co., Ltd., Shandong Jinmingshun Mold Co., Ltd., and Shandong Mingda International Trade Co., Ltd. Enterprise Group. The company is located in the High-Tech Zone, Jining City. It is one of the large-scale enterprises specializing in the production of architectural decoration and industrial aluminium and plastic profiles in China. There are more than 400 employees, including 16 senior engineers and 68 professional technicians with high-level research and development capabilities. The group company has introduced German aluminium profile production technology and integrated the technical characteristics of Europe, America, North America and Japan. It has domestic production lines and inspection and testing equipment. It has one 2200T, one 1450T, two 1000T, two 800T and two 600T extrusion production lines; one anodizing production line; two colouring production lines, one polymer electrophoresis production line; two spraying production lines, one wood grain transfer production line; and two thermal insulation bridge breaking production lines. Each production line adopts automatic assembly line operation and computer automatic monitoring, and the annual output can reach more than 30,000 metric tonnes. 60 plastic-steel profile production lines with an annual production capacity of 50,000 metric tonnesUsing international green and environment-friendly rare earth stabilizers, American DuPont titanium dioxide and Swiss Ciba UV conversion agents and other raw materials, strictly implement the national standard GB/T8814-2004 for unplasticized polyvinyl chloride (PVC-U) profiles for doors and windows to ensure product quality stability. The products sell well all over the country.

Advanced equipment, excellent technology, a strong technical force and scientific and rigorous management have laid a solid foundation for the development of the enterprise. It has successively passed ISO9001:2008 quality management system certification, ISO14001:2004 environmental management system certification, OHSAS18001:2007 occupational health and safety management system certification and CQC China energy-saving product certification, and has obtained more than 30 national patents. "China's high-quality products", "China's top ten brands of aluminium profile quality fairness", "National quality, integrity, and service AAA-level enterprises", "National key promotion of green environmental protection and energy-saving building materials products", "China's top ten manufacturers of aluminium industry", etc.

The group adheres to the enterprise spirit of "integrity, rigour, gratitude, and persistence" and "commits to the research and development and manufacturing of green energy-saving profiles and related products, provides customers with high-quality products and services, builds a dream platform for employees, and contributes to the industry. Focusing on the development themes of innovation, energy conservation and environmental protection, the corporate mission of "contributing all strength to economic development" is to serve Chinese and foreign customers wholeheartedly with advanced equipment and technology, scientific management, smooth sales channels, perfect service, a reliable reputation, and perfect quality.

Products and Services

Industrial Aluminium Profiles

Industrial Aluminium Profiles

Architectural Aluminium Profiles

Architectural Aluminium Profiles

Aluminium Sliding Window Profiles 70A

Aluminium Sliding Window Profiles 70A

Aluminium Radiator Profiles

Aluminium Radiator Profiles

Aluminium Electric Vehicle Profiles

Aluminium Electric Vehicle Profiles

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