Green factories are divided into three Municipal-level Green Factories, Provincial-level Green factories, and National-level Green Factories.
Green factories should introduce life cycle thinking on the premise of ensuring product function, quality, and occupational health and safety of employees in the manufacturing process, and meet the comprehensive evaluation requirements of infrastructure, management system, energy and resource input, products, environmental emissions, and environmental performance. Realize the intensive use of land, harmless raw materials, clean production, waste recycling, low-carbon energy factories, and continue to improve.

Anyang Railway Equipment Co., Ltd.(AT) is China's Professional Manufacturer of Railway Rail Clips, Joint Bars, Synthetic Sleepers, Rail Bolts, Screw Spikes, Nylon Products, Railway Castings, etc. It has passed the assessment of Anyang-City Green Factory and Henan Provincial Green Factory recently and is waiting for the assessment results of China National Green Factory.