v3.26.1
Description of Business and Organization - Schedule of Company's Subsidiaries (Details)
12 Months Ended
Mar. 31, 2026
Lianhe Sowell International Holding Group Limited (“Sowell BVI”) [Member]  
Schedule of Company's Subsidiaries [Line Items]  
Incorporation Date Jul. 18, 2023
Place of incorporation British Virgin Islands
Ownership % 100.00%
Principal activities Investment holding
Lianhe Sowell International Group Limited (“Sowell HK”) [Member]  
Schedule of Company's Subsidiaries [Line Items]  
Incorporation Date Aug. 11, 2023
Place of incorporation Hong Kong
Ownership % 100.00%
Principal activities Investment holding
Lianhe Sowell International Holdings (Hangzhou) Co., Ltd (previously known as Lianhe Sowell Enterprise Management (Shanwei) Co., Ltd) (“Sowell Hangzhou”) [Member]  
Schedule of Company's Subsidiaries [Line Items]  
Incorporation Date Oct. 26, 2023
Place of incorporation PRC
Ownership % 100.00%
Principal activities Enterprise management
Shenzhen Sowell Technology Development Company Limited (“Shenzhen Sowell”) [Member]  
Schedule of Company's Subsidiaries [Line Items]  
Incorporation Date Apr. 06, 2007
Place of incorporation PRC
Ownership % 100.00%
Principal activities Trading of electronic products and software development
Lianhe Sowell International Holding (Shenzhen) Co., Ltd (“Sowell International”) [Member]  
Schedule of Company's Subsidiaries [Line Items]  
Incorporation Date Aug. 06, 2024
Place of incorporation PRC
Ownership % 100.00%
Principal activities Enterprise management
Hezhi Rongtong (Shenzhen) Technology Company Limited (“Hezhi Rongtong”) [Member]  
Schedule of Company's Subsidiaries [Line Items]  
Incorporation Date Aug. 13, 2021
Place of incorporation PRC
Ownership % 51.00%
Principal activities No business activities
Shenzhen Sowell Digital Energy Technology Company Limited (“Shenzhen Sowell Digital”) [Member]  
Schedule of Company's Subsidiaries [Line Items]  
Incorporation Date Oct. 15, 2021
Place of incorporation PRC
Ownership % 80.00%
Principal activities No business activities
Suzhou Sowell Vision Technology Company Limited (“Suzhou Sowell”) [Member]  
Schedule of Company's Subsidiaries [Line Items]  
Incorporation Date Aug. 24, 2022
Place of incorporation PRC
Ownership % 100.00%
Principal activities No business activities
Shenzhen Aiyin digital Technology Company Limited (“Shenzhen Aiyin”) [Member]  
Schedule of Company's Subsidiaries [Line Items]  
Incorporation Date Jul. 05, 2022
Place of incorporation PRC
Ownership % 51.00%
Principal activities No business activities
Anhui Lianhe Sowell Technology Co., Ltd (“Anhui Sowell”) [Member]  
Schedule of Company's Subsidiaries [Line Items]  
Incorporation Date Oct. 10, 2024
Place of incorporation PRC
Ownership % 100.00%
Principal activities No business activities
Lianhe Sowell Precision Machine (Hangzhou) Co., Ltd (“Sowell Precision Hangzhou”) [Member]  
Schedule of Company's Subsidiaries [Line Items]  
Incorporation Date Dec. 30, 2024
Place of incorporation PRC
Ownership % 100.00%
Principal activities Trading of painting robots
Lianhe Sowell Precise Machine (Shenzhen) Co., Ltd (“Sowell Precision Shenzhen”) [Member]  
Schedule of Company's Subsidiaries [Line Items]  
Incorporation Date Aug. 26, 2024
Place of incorporation PRC
Ownership % 83.00%
Principal activities Trading of painting robots