Build in 2019 and run as factory first, we focus on mainland phone case business these years and gain lots of customers for brands and retail stores. Driven by a desire to create a platform for greater impact, we took a step in March of 2025 and founded Green Case for oversea customers. This marks not just a new chapter, but a lifelong commitment to advancing and contributing to the world of global trade.

Born from a passion for sustainability, we keep develop sustainable material and design eco-friendly phone case that combine style, durability and environmental resposibility. Green Case primarily serves brand owners and supermarket chains, offering customization as well as OEM and ODM services, with high-end product quality. Meanwhile, Chaoniu is designed for wholesalers and importers, providing ready-to-ship, support for small-quantity mixed orders with mid-range product quality.

ISO9001, ISO14001, GRS, REACH, ROHS, FSC, and other certificates; Familiar with BV/TUV/ITS/SGS, and other standards, can be customized according to the customer's requirements.

Green Case Energy team: 12 years experiences in phone case industry with 6 years of manufacturing experiences.

Services field: Phone case for iPhone/Samsung/Xiaomi/VIVO, airpod case, iPad cover, laptop cover and etc.

Services market: 70% Europe, 20% United States and 10% Asia.