This article explores the complete faucet manufacturing process in China, covering every stage from R&D, gravity casting, CNC machining, and electroplating to final assembly and eco-friendly packaging. It highlights how modern faucet factories integrate precision engineering, water testing, and sustainable production to ensure quality, durability, and environmental compliance. Keywords include China faucet manufacturer, bathroom faucet supplier, CUPC certified faucet, eco-friendly faucet production, and OEM faucet factory, aligning with search intent for global B2B buyers seeking reliable faucet suppliers.