Chongqing Chuanyi Microcircuit Co., Ltd. (referred to as Chuanyi Micro) was established in 2002 and is a state-owned enterprise under the China Four United Group. It is a technology company dedicated to electronic assembly services and the design and manufacturing of microelectronic modules.

Chuanyi Micro has always adhered to the corporate tenet of “surviving through quality and developing through credibility”. It combines forward-looking awareness with a pragmatic style and uses scientific management as a means to achieve technological innovation, high-quality manufacturing, and excellent service. The company is striving to become a first-class manufacturing enterprise.
Chuanyi Micro has always placed great emphasis on the environmental testing and inspection of its products. After multiple rounds of communication and negotiation, Linpin Instruments has gained high recognition from Chuanyi Micro and its supply chain partners, and has successively launched several cooperation projects. Linpin Instruments has provided strong service support for the quality inspection of Chuanyi Micro’s products.

Linpin Instruments is committed to innovation and breakthroughs, focusing on the field of environmental testing equipment. It actively lays out in niche markets, continuously enhances its influence and sustainable development capabilities. At the same time, it vigorously explores new business forms and models, explores multi-scenario testing services, and cultivates new business growth points. It fully implements the main line of “strengthening internal capabilities, enhancing management, and planning for development”.