CONTACT

  Tel：+86-21-37656658

  Business Cooperation：Mark@raystar-tek.com

                                            Jerry@raystar-tek.com

                                            Sales@raystar-tek.com

  HR Contact：HR@raystar-tek.com

  Media Opportunity：zmei@raystar-tek.com

  Address: Room 3A01, Building 1, No. 18 Fangsi Road, Songjiang District, Shanghai