Hong Kong

Acoustic Arc Technology Ltd.

110, Building 5E, 5 Science Park East Ave, 

Shatin, Hong Kong

United Kingdom

Acoustic Arc Technology Ltd.

Unit 3a, Barton Industrial Park, Mount 

Pleasant, Bilston,West Midlands, WV14 7LH, 

United Kingdom

U.S.A.

Arc Technology, Inc.

17870 Castleton Street, Suite 363, City of 

Industry, CA 91748

Bulgaria

Aligo Enterprise Ltd. 

Sofia 1463, Triaditsa Area,146 Vitosha Blvd., 

ent. B, fl. 6.

China

ShengHai Electronics (Shenzhen) Limited

Hui Ming Ying Industrial Park, Baoan, 

Shenzhen, China