Hunan Hengmao Information Technology Co., Ltd. is a wholly-owned subsidiary of Hunan Hengmao High tech Co., Ltd., established in 2018, focusing on the research and development, design, and production of network communication equipment. Its main products include switches, routers, and wireless devices, and provide one-stop service solutions?.

Company Overview?

Hunan Hengmao Information Technology Co., Ltd. (hereinafter referred to as "Hengmao Information") was established on October 30, 2018, with a registered capital of 150 million yuan and headquartered in Wangcheng Economic and Technological Development Zone, Changsha City. The company is a wholly-owned subsidiary of Hunan Hengmao High tech Co., Ltd. (formerly known as Hengmao Electronics established in 2005), focusing on the field of network communication technology.??

Main business?

Core product? High speed switching chipsets, core switches, enterprise level switches, enterprise network wireless devices, home wireless routers, etc., covering a full range of network communication equipment.??

On June 24th,? Hunan Hengmao Information Technology Co., Ltd. has ordered a GB4943.1 electrical strength testing device from our company

GB4943.1 Electrical Strength Test Device is an instrument used to test the insulation performance of electronic and electrical equipment. Its main purpose is to verify whether the equipment has sufficient electrical strength at rated voltage, avoid leakage or breakdown risks, and ensure user safety.

Its core functions include:

Apply high voltage test: It can output a specified voltage (such as 1000V, 1500V, etc.) and apply it to both ends of the insulation components of the equipment for a certain period of time (such as 1 minute).

Monitoring leakage current: Real time detection of the current passing through the insulation layer. If it exceeds the standard value (such as 0.5mA), the device will automatically alarm or cut off the power supply.

• Safety protection design: equipped with grounding protection, overload protection and other functions to prevent operators from electric shock.

The device must comply with the specific parameter requirements of GB4943.1 "Information Technology Equipment Safety Part 1: General Requirements" and is commonly used for safety certification testing of computers, chargers, and other equipment.