Welcome to Heavy Industry Factory Manager! Dive into the world of industrial management and become a factory tycoon. Use your business skills to build, optimize, and expand your industrial empire in this immersive idle simulation game. Key Features: - Industrial Empire: Build and manage factories, laboratories, and mines. - Production Optimization: Improve efficiency and balance supply and demand. - Technology Development: Research and upgrade over 20 advanced technologies. - Exciting Quests: C