Contact/聯絡我們

To: Sincere Design Engineering Limited

Tel: (852) - 67623616

Email: sincerednegltd@protonmail.com

Address: Unit 805, 8/F, Yuen Fat Industrial Building,25Wang Chiu Road,Kowloon Bay, Kowloon, Hong Kong
香港九龍九龍灣宏照道25 號源發工業大廈8樓805室