Company address：Zhejiang Headquarters Room 401-404, E Block of New World Business Center (Shang Zuo), Gongshu District, Hangzhou City, Zhejiang Province
Pre-sale service：+86-571-85458305； On-purchase service：+86-571-85459300； After-sales service：+86-571-85459811
Fax：+86-571-85459600 / 85459200