Shenzhen Hnsat Industrial Co., Ltd. is one of the largest exporter and manufacturer in the field of digital voice recorder. spy voice recorder series manufactured by Hnsat Digital Recorder include multiple types. And the products shown below belong to this type. The design of Hnsat professional digital audio recorder considers many aspects. They include physical aspects such as heaviness, thickness, thermal transmission, air permeability, moisture absorbency, and moisture diffusion, drape as well as aesthetic aspects such as color, luster, and style. The product features the desired ductility. It has passed a low-temperature heat treatment process to reach the desired toughness ratio.
We bear social responsibilities. We efficiently using available natural resources like energy and water and implementing on-site recycling programs.