TOPFAST CHIP is a stock distributor of electronic components(chips,connectors,adaptor). TOPFAST CHIP offers a full range of supply chain solutions for global famous brands of component.We confidently offer a wide range of products that will hopefully satisfy your requirements. We are looking forward to assist you with all your requirements and promptly response service.1. Support one-stop service, from electronic components to BOM, SMT, PCBA, PCB and other services, all within the scope of our ability.2. Conform to ISO, IATF, UL standards, online SPI, AOI, X-ray testing equipment, product delivery qualified rate of 99.5%.3.1-2working days to complete the quotation, 24 hours pre-sales and after-sales technical support service.