Pre-shipment inspection (PSI) is one of the many quality control tests conducted by Shenzhen Unigreat Technology Co., Ltd.. This inspection is based on standard QC testing or on customer request. Based on these criteria and procedures, samples are randomly selected and defects are checked. For us, pre-shipment inspection is an important step in the quality control process and a way to check the quality of the membrane keypad before shipment.

Unigreat Technology is stable supplier of many famous distributors. The membrane switch series is available in a wide range of types and specifications. Unigreat touch switch is made of quality materials that are sourced from different reliable vendors to prevent supply interruptions. Therefore, in this way, the product can be produced and delivered to the offices or schools on time. The product is 100% skin friendly and safe. During the production stage, the harmful substances that may cause skin irritation have been totally removed.

The service theory of Unigreat Technology has always been baby car seat sensor. Inquire online!