You are expected to try to install small recording devices first. When there are big problems which cannot be solved themselves, we may send engineers. A team of experienced engineers has been established. They are always ready to solve problems. When the product is customized and the general instruction is not applicable, a specific manual may be provided. If the problem still cannot be solved, engineers may be sent. This is also decided by the distance and the work schedule.

While expanding the scale of digital audio video recorder, Hnsat actively expands the varieties of video voice recorder production. digital voice recorder series manufactured by Shenzhen Hnsat Industrial Co., Ltd. include multiple types. And the products shown below belong to this type. Hnsat digital recorder goes through a wide range of fundamental tests. These tests are flammability testing, stain resistance testing, and durability testing, among others. The product has the advantage of great colorfastness. The material used lends itself to dying and holds dyes well without losing its color.

Our company bears social responsibilities. We use materials from fully recycled or sustainable sources to make sure our business as environmentally friendly and sustainable as possible.