Sales Contact:

Email:    sales@bm-cs.com    or    java.zhang@bm-cs.com

Whatsapp/Mobile/Wechat: +86-18621961382

                                                                                          Shanghai Office Address                                                                       Shenzhen Office Address                                                                                    

                                                                                    Shenzhen Factory Address                                                                                  HK BranchAddress