Pre-shipment review (PSI) is just one of many excellent control evaluations conducted by Top One Tech Ltd.. This review is based on regular QC testing or on client request. Based on these standards and processes, samples have been randomly chosen and flaws are assessed. For all of us, pre-shipment review is an important step in the quality management procedure and a means to confirm the grade of this capacitive touch screen before dispatch.

Toponetech is the leading manufacturers in pcap touch screen in China. Toponetech produces a number of different product series, including roulette display. Toponetech offers this product with various practical functions. It has been specially developed to provide the best angle for both viewing and interaction. our company provides a wide range of all in one touchscreen android with a dedicated customer service. The rugged design of this product makes it perform reliably in harsh conditions.

Our first and foremost goal is 'Quality and credibility first'. We will provide customer-oriented services and strive to offer customers quality products that are sophisticatedly manufactured.