Guangdong Ousuo Kitchen and Bathroom Fittings Co., Ltd. (OSONOE), founded in 2016, is a Guangdong high-tech manufacturer based in Zhongshan, Guangdong China.
We specialize in R&D and production of stainless steel kitchen sink drainers, bathroom washbasin drainers and cup washers. Operating 2 factories with a total area of 26,000 ㎡ and over 450 skilled staff, our annual output exceeds 1 million sets.
With in-house mold workshop and full in-house production for all stainless steel & plastic accessories, we provide reliable OEM & ODM customization services. Our products are certified with cUPC, WaterMark, EN274 and ISO9001 quality system.
Adhering to the philosophy of "innovative technology, creating value", we aim to set industry benchmarks and build core competitive advantages. Our products comply with global international standards, delivering safe, convenient and trusted drainage solutions to worldwide customers.
At OSONOE, we deeply value trust-based cooperation and long-term partnership, and we believe in growing hand in hand with every global partner worldwide. We uphold integrity-based operation and sustainable development, constantly delivering high-quality kitchen and bathroom drainage solutions for the GLOBAL MARKET.
Driven by dedication to excellence and the principle of "innovative technology, creating value", we lead the upgrade of the drainage industry, and build reliable, long-lasting win-win cooperation for a better home living experience for all.
Enterprise Advantages
Technological Innovation
OSONOE keeps focusing on independent R&D and technical iteration for kitchen & bathroom drainage systems. We own professional in-house mold development team, continuously upgrade product structure and manufacturing craftsmanship, and lead industry technical standards to bring more reliable, user-friendly drainage solutions to the GLOBAL MARKET.
Customer Service
We put customer demand at the core. We support flexible OEM & ODM exclusive customization, deliver samples within 10 days, respond rapidly to all inquiries and feedback. We provide one-stop full-cycle service from design, bulk production to after-sales, to achieve high customer satisfaction and long-term stable cooperation.
Brand Influence
As a Guangdong high-tech enterprise and the pioneer of OK standard in drainage industry, OSONOE has built solid global brand reputation. Our products are widely recognized by worldwide clients, with stable growing market share across North America, Europe, Australia, South Korea and other regions.
Product Quality
We implement strict full-process quality control. All products are certified with cUPC, WaterMark, EN274 and ISO9001 system certification. With premium raw materials, standardized production and lifespan performance testing, we guarantee excellent stability, durability and compliance, winning lasting trust from global consumers and partners.
Quality Certification
OSONOE holds top global certifications: cUPC, WaterMark, EN274 and ISO9001. With strict in-house quality management, we deliver high-standard drainage products, and win worldwide trust for reliable quality and premium service across the GLOBAL MARKET.
Cooperation Partners
OSONOE adheres to sincere, win-win cooperation. With strong production strength, certified premium quality and full dedicated service, we support global partners' business growth. We look forward to long-term collaboration, expanding the GLOBAL MARKET and achieving mutual success together.
Clients Testimonials
The quality is good. With the installation of this short drain, the space of the cabinet with a one-time installation of a leak proof drainage system has been expanded, and more importantly, it has odor prevention function.
The product feature design is very good, the pipe hardness is sufficient, and there is no odor. Our kitchen cabinet is a bit small, but the hose can be cut and used according to the actual length needed, and the installation is also very convenient without
This washbasin drain looks really nice and well-made. No bad odor at all, the hose is flexible and easy to trim to fit my small cabinet. Installation was a breeze, no leaks after daily use. I’m absolutely happy with this purchase!
