June 2025 Sanmenxia Zhongke Micro Testing Technology Co., Ltd To cope with the expansion of production capacity, the military standard "-70~150 ℃ wide range high and low temperature wet heat test box" and "customized double layered programmable high temperature test box" have been ordered and accepted. We thank customers for their trust and support in TOPS. TOPS will continue to provide first-class product quality and comprehensive after-sales service with "precision, stability, safety, and energy saving" to help customers achieve faster and better sustainable development.

Sanmenxia Zhongke Micro Testing Technology Co., Ltd. is a high-tech enterprise located in Sanmenxia City, Henan Province. It was established on March 6, 2020, with a registered capital of 50 million RMB. It is affiliated with Zhongke Xindai Technology Co., Ltd. and relies on the technical background of the Institute of Microelectronics Technology, Chinese Academy of Sciences to focus on the field of integrated circuit packaging and testing.

The company mainly produces high reliability core components for national aerospace engineering projects, which are widely used in satellite models such as Beidou and space stations. In addition, the company also provides packaging and testing services for automotive electronic chips, high reliability electronic components, and other fields. The first phase of the project has achieved an annual production capacity of 100000 power devices and 1 million integrated circuit products.