Topscom Electronics is one of leading OEM, PCBA manufacturer in southern China area located in ShenZhen city in GuangDong province. Founded in 1995. Transferring Ideas into Reality is the soul of Topscom's destination of manufacturing service. We specializing in high precision high tech products such as ultra-sound devices, fingerprint recognizing sys, engineering drawing devices. OEM Process: Circuit Board layout Circuit Board producing E-testing Components sourcing Components qualifying SMT (SMD0402) & Dual Wave Soldering (DIP) 32 lines QA and Testing (AOI; ICT; X-ray for BGA) Enclosure Housing (Procured from Sub-contracted plastic & metal molding manufacturers) Functional testing Finial packing and shipping Why choose TOPSCOM? 1) Topscom has 3 plants in ShenZhen, which are fully equipped with 32 production lines all imported machines. 2) Topscom shorts quoting process that can provide quote within 4 ~ 5 working days. 3) Topscom speaks your language, which makes communication faster and easier and you can work smarter. 4) Topscom provides ON TIME delivery, sooner if possible, which is the key point of our service. 5) Topscom offers have separate solutions for either large, medium or small quantities. Here are some main corperation we are currently working with: Siemens (Singarpore branch), BRS, Escote, Sony, Emerson, Brooks Instrument; Wish to receive your gerber and BOM list and drawings and NDA. Welcome to pay a visite to our plants and ShenZhen office.