ZWSOFT (广州中望龙腾软件股份有限公司) is a company that provides CAD and computer-aided manufacturing (CAM) electromagnetic and structural simulation technologies. Its products include Overdrive, 3D geometric modeling kernel system for calculations; ZWSOFT Lab, a tool to enterprises to development of industrial software; ZWSim Structural, a finite element method (FEM) platform for thermal simulation, etc. The company caters to architecture, engineering, and construction (AEC), automotive, shipbuilding, defense, rail transit, and other sectors.