Your Trusted Partner in Water Purifier ODM & OEM Manufacturing
Founded in 2012, we have grown from a small workshop into a global manufacturing partner trusted by companies across 7+ countries.
Our Story
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 for global brands. With over 14 years of experience...
Our 10,000 m² ISO-certified facility houses advanced RO membrane production lines, filter assembly workshops, injection molding for housings, and a dedicated water quality testing laboratory. We offer complete turnkey solutions — from product design, mold development, and prototyping to mass production, packaging design, and international logistics.
We serve brands across 10+ countries, providing customized RO systems, UF purifiers, UV sterilizers, water softeners, and replacement filter cartridges. Every product undergoes rigorous testing to meet NSF, CE, RoHS, and ISO 9001 standards.
Company Milestones
Key moments in our journey from a small workshop to a global manufacturing partner.
Company Founded
Established in Zhongshan, Guangdong with focus on RO membrane and filter R&D.
Factory Expansion
Moved to current 10,000 m² facility in Caixun Technology Park, Zhongshan.
ISO 9001 Certified
Achieved ISO 9001:2015 certification for quality management systems.
Smart Purifier Launch
Launched IoT-enabled smart water purifier series with mobile app integration.
Production Expansion
Added automated RO membrane production line, doubling annual output capacity.
Global Reach
Products now sold in 10+ countries through brand partnerships and ODM/OEM programs.
Our Values
The principles that guide every decision we make and every part we produce.
Precision
We hold tolerances other manufacturers consider impossible — because our clients depend on it.
Transparency
From material sourcing to final inspection, every step is documented and shared with our clients.
Partnership
We invest in long-term relationships, not one-off transactions. Your success is our success.
Reliability
On-time delivery rate of 98.5%. When we commit to a date, we deliver.
Certifications & Compliance
We meet the most stringent international standards for quality, safety, and environmental compliance.
ISO 9001:2015
Issued by SGS, 2018
CE Marking
Issued by TÜV Rheinland, 2019
Leadership Team
Meet the experienced team behind East Manufacturing's global success.
Michael Zhang
CEO & Founder
18 years in water treatment industry. Former R&D Director at a leading membrane manufacturer.
Dr. Lisa Chen
Chief Technology Officer
PhD in Environmental Engineering. Holds 8 patents in RO membrane and filtration technology.
Robert Wu
VP of International Sales
15 years of B2B sales experience. Manages partnerships with 50+ brands across 40 countries.
Anna Liu
Quality Director
Certified ISO 9001 Lead Auditor. Former quality manager at NSF-certified laboratory.
Serving Clients Worldwide
Our products reach customers across six continents. No matter where you are, we deliver.