Founded in 2015, Grelior Global Limited is a professional manufacturer specializing in garden watering and irrigation products, with over 10 years of OEM/ODM experience.

Based in Guangdong, China’s leading garden hardware and plastic manufacturing hub, we provide integrated production capabilities including mold development, injection molding, electronic assembly, quality control, and packaging. This allows us to deliver stable lead times, reliable quality, and cost-effective solutions from concept to finished products.

With extensive experience serving Amazon US garden brands such as FANHAO, AUTOMAN, RESTMO, RAINPOINT, and Hourleey, we understand global market requirements, including packaging, compliance, and product customization.

We support OEM/ODM projects, private label solutions, custom molds, logo & packaging design, and smart irrigation products with WiFi/Bluetooth technology. Our standard production lead time is 25–35 days for repeat orders.

Grelior is committed to helping global brands create innovative, reliable, and market-ready garden watering solutions.