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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 Longchengda Electromechanical Equipment Sales Co., Ltd.

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Shandong Longchengda Electromechanical Equipment Sales Co., Ltd. - Manufacturer and Trader of Metal Processing Equipment

Established on January 21, 2025, Shandong Longchengda Electromechanical Equipment Sales Co., Ltd. is a China-based integrated manufacturer and trading enterprise headquartered in Jinan, Shandong. The company specialises in metal processing machinery and provides reliable, cost-effective equipment solutions for metal producers across global markets.They offer a wide range of metal rolling and finishing equipment, including rolling mills, tension levellers, grinding machines, slitting machines, longitudinal shearing lines, cut-to-length lines, rewinding machines, galvanising lines, colour coating lines and bell-type full hydrogen annealing furnaces. They supply both brand-new precision-engineered equipment and professionally refurbished used machinery, with each unit inspected and tested to ensure stable performance and operational efficiency.

They serve as manufacturers of aluminium plates, copper plates, cold-rolled sheets, copper-aluminium composite plates, galvanised sheets, colour-coated sheets, and silicon steel sheets. Their equipment supports production operations across key industries, such as automotive, construction, home appliances, packaging, and aerospace.


In 2025, the company completed equipment sales and project discussions with clients from India and Brazil, including cold rolling mill units, tension levellers and annealing furnace equipment. These early collaborations reflect the company’s growing presence in the global metal processing equipment market. With a focus on quality, transparent pricing and timely delivery, they aim to become a trusted supplier of metal processing equipment for emerging and established markets worldwide.

Business Lead

SELL
Aluminium Foil Rolling Mill

Aluminium Foil Rolling Mill

SELL
Aluminium Reversible Cold Rolling Mill for Strip

Aluminium Reversible Cold Rolling Mill for Strip

SELL
Coating Production Line for Aluminium Strip

Coating Production Line for Aluminium Strip

Products and Services

Finishing Line
Coating Production Line for Aluminium Strip

Coating Production Line for Aluminium Strip

Rolling Mill
Aluminium Reversible Cold Rolling Mill for Strip

Aluminium Reversible Cold Rolling Mill for Strip

Rolling Mill
Aluminium Foil Rolling Mill

Aluminium Foil Rolling Mill

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