Changsha Hongrui Electrical Equipment Co., Ltd., is the first high-tech enterprise in Hunan that integrates the production, research and development, and sales of high-voltage electrical epoxy insulation parts. The company is located at No. 001, Jinzhou North Road, Ningxiang High-tech Industrial Park, Changsha City.
The company has advanced production equipment, and the program-controlled epoxy resin automatic pressure forming machine (APG) is in a leading position in the country. It can systematically and effectively control process parameters, dynamically monitor the process flow, and ensure product consistency.
The company has complete testing equipment and facilities. It has a partial discharge test shielded room (Shanghai Songbao) with a capacity of 20 KVA and a high voltage of 20 KV. The background noise reaches a level of less than 1PC. It is equipped with an X-ray flaw detector, a He leak detector, a loop resistance tester and a NETZSCH glass transition temperature tester (DSC) imported from Germany. ; Equipped with 400KV impact equipment, high and low temperature alternating test chambers, hot and cold shock testing machines, and mechanical temperature tensile testing machines, which can comprehensively and accurately test the product's power frequency withstand voltage, partial discharge, mechanical properties, high and low temperature resistance, thermal stability and appearance quality, etc., to ensure that the product quality as a whole is excellent and meets user needs.
Yichang Hengyuan Technology Co., Ltd. specializes in cable joints, plug-and-pull heads, high-voltage cable branch boxes, American elbow joints, high-voltage vacuum circuit breakers, high-voltage load switches, lightning arresters, high-voltage arresters, low-voltage arresters, arrester monitors, and European cable joints , professional manufacturer of heat shrink cable accessories, cold shrink cable accessories, T-shaped heads, wall bushings, European cable accessories, elbow cable joints, insulation parts, European plug-in and unplug heads, heat shrink tubes, double-wall tubes, Teflon tubes, busbar tubes, cold shrink tubes and other products.
