Contact number: Tel：+852 9287 9474

Add：Room 803 8/F Easey Commercial Building 253-261 Hennessy Road Wanchai HongKong.

Contact number: +86 13276639763

Company address: Room 02-118, No. 696 Weihai Road, Jing'an District, Shanghai

Email address: liurengang@ener-king.com