Contact information

Our office hours are 9 a.m. - 4 p.m. PST from Monday to Friday. we respond to most emails within a business day, but if you don't get a response from us, please check your spam bin!
  • Name: Yiwushixinnidianzishangwushanghang
  • Address: 203, Unit 2, Block 15, Duantou 1, Jiangdong Street, Yiwu City, Jinhua City, Zhejiang Province, 322000, China
  • Email: customer@powerstone-us.com
  • Tel: 213-401-2666 (24/7 on duty)
    844-242-1885 (Mon - Fri: 8AM-4PM PST)

Be patient my friend, we are doing our best to get back to you as fast as possible! Please do not send multiple emails as this could delay our response time.