Why Choose STH

                                    • BOM Quotation Service

                                      Quotation provided in 48hrs.
                                      Fast delivery.
                                      Chip source tracebility.
                                      Total Quality Managemenet through all process..
                                    • Technical support

                                      Industry experience in Electrical, Automation, Industrial Equipment, Security
                                      Technical support in components' ion and product solution
                                      PCBA manufacturing service provided
                                      Field application service provided
                                    • Variant Payment Methods

                                      PayPal, Wire Transfer, T/T, Alipay etc
                                    • ADVANCED QA MANAGEMENT SYSTEM

                                      Visual inpection
                                      Instrument testing
                                      ESD control
                                      Final inspection
                                    • Fast Global Delivery

                                      Quick global delivery service
                                    • Quality Commitment

                                      Only new and original products are provided.

                                    Sales Brand

                                    Major Client


                                    A listed company, whose business includes power distribution electricity, industrical control automation and home appliance


                                    Railway vehicles, EMUs, urban transit vehicles, construction machinary, and aall kinds of electrical equipments


                                    PCB layout , manufacturing and SMT


                                    The international electronic components distributor


                                    Highspeed PCB layout, manufacturing and PCBA manufacturing