Your Trusted Partner in Water Purifier ODM & OEM Manufacturing
With 14+ years of experience, 100+ skilled professionals, and a 10,000 m² ISO-certified facility, we deliver custom water purification solutions to brands across 10+ countries worldwide.
Our Core Products
Precision-engineered components trusted by leading companies across automotive, aerospace, construction, and industrial sectors.
ODM Custom Water Purifier Solutions
Full-service ODM customization — we design, engineer, and manufacture water purifiers tailored to your brand specifications, target market, and budget.
Countertop RO Water Purifier
Sleek countertop reverse osmosis purifier with 5-stage filtration, instant heating, and smart TDS monitoring. Ideal for home and office use.
Under-Sink Reverse Osmosis System
High-capacity under-sink RO water filtration system with 600 GPD output. Tankless design saves space while delivering continuous pure water.
Water Purification Excellence Since 2012
From a small workshop to a 10,000 m² ISO-certified facility in Zhongshan, we've been delivering custom water purification solutions to brands across 10+ countries for over 14 years.
Lemon Environmental Technology Co., Ltd. (柠檬环境科技有限公司) is a premier water purifier manufacturer specializing in ODM (Original Design Manufacturing) and OEM (Original Equipment Manufacturing) services f...
Why Choose East Manufacturing?
We combine technical expertise, quality systems, and global logistics to be more than just a supplier — we're your manufacturing partner.
Advanced Manufacturing
5-axis CNC machines, automated production lines, and robotic welding cells ensure precision and repeatability at scale.
Rigorous Quality Control
ISO 9001:2015 certified with CMM inspection, material testing lab, and 100% dimensional inspection on critical parts.
Engineering Expertise
Our 30+ engineers provide DFM feedback, material recommendations, and process optimization to reduce your costs.
Reliable Global Logistics
FOB and DDP shipping options. Strategic partnerships with major freight carriers ensure on-time delivery worldwide.
English-Speaking Support
Dedicated account managers who communicate clearly in English, German, and Mandarin — no misunderstandings, no delays.
Certified & Compliant
ISO 9001, CE, RoHS, FDA, and PED certifications. Full material traceability and inspection reports with every order.
Ready to Start Your Next Project?
Send us your drawings or specifications and our engineering team will provide a detailed quote within 24 hours. From prototype to production, we are ready to help.