STERMAY INDUSTRIAL LIMITED is a high-tech enterprise focusing on R&D, production and sales of air pumps and electronic accessories, filter pumps, outdoor mobile swimming pools and related products. The company currently has seven enterprises. Dongguan Huatao Matal & Plastic Products Co., Ltd., established in 2003, is dedicated to the production and sales of various SUP pumps, yoga mat air pumps, outdoor swimming pools and lamps, etc.. JiangSu YouMay Electric Appliance Co., Ltd., established in 2011, produces and sales various of indoor and outdoor electric air pumps, motors, transformers, submersible motors, SPA and pool filter pumps, etc.. JiangSu Huatao Outdoor Leisure Products Co., Ltd. ,established in 2013, mainly produces swimming pool brackets and escalators and related accessories. The Ship Trace International Trade Co., Ltd. is established in 2014 and committed to the new production’s design ,engineering research and development, providing strong support for the company's development; in 2017, DongGuan YouMay Electrical Applicance Technology Co., Ltd. was established, mainly engaged in the research of electronic components such as circuit boards, and also choosing, checking and purchase the related products at the same time. Aero Technology (GuangDong) Co., Ltd. is established in 2019, it focuses on the research, produce and sales of personal care products such as electric toothbrushes and water Flosser. Huayi Technology (Dongguan) Co., Ltd., which newly joined in 2020, has complete capabilities of mold development, manufacturing, production and maintenance, it provide big support to company’s R&D and production.

After 18 years of development and growth, STERMAY INDUSTRIAL LIMITED has become a high-technology enterprise that can provide one-stop services. We can provide customers with comprehensive coverage services from product design and research, mold manufacturing, mass production, quality and safety testing, to sales and after-sales technical support.

Our company's two major production bases are located in Dongguan city, Guangdong Province and Xuyi county, Jiangsu Province, with more than 1,000 employees and a plant area of more than 50,000 square meters. The factories have mold department, injection molding workshops, production workshops, assembly workshops, quality control testing rooms, and standardization warehouses and other departments. Also being equipped with staff living areas with integrated facilities for food, accommodation and entertainment. Our factories have passed the ISO:9001:2008 quality management system certification, and also obtained the BSCI business social standard certification through audit.

Focusing on the long-term development, we have established our own laboratories in two production bases, equipped with RoHS detectors, aging testers, glow wire testing machines, impact testing machines and other advanced testing equipment. The two laboratories were authorized by ITS and BV, and the test results were directly recognized as valid data, providing strong support for the company's new product development and quality testing. From the establishment of the company to 2020, we have successfully applied for more than 200 appearance patents and utility model patents, and more than 20 new product invention patents. Many products also have EU appearance patents, US patents and PCT patents.

STERMAY INDUSTRIAL LIMITED has "YOUMAY" and "STERMAY" two independent brands, and also provides OEM services for customers. We have established good business partnerships with many supermarkets at home and abroad, and also the well-known brands both indoors and out. Our products have passed CE/GS/UL/SAA/PSE/ETL/REACH/FCC and E-MARK certifications. Exported products strictly comply with local laws and environmental protection regulations.

We uphold to the business philosophy of "safe production, scientific management, excellent quality, service-oriented, independent innovation, and sustainable development". Our products are exported to more than 60 countries and regions in the Americas, Europe, Australia, the Middle East, and Asia-Pacific, with an annual output value of more than 60 million U.S. dollars. Quality and innovation are our key driving forces. We sincerely hope and invite you to choose and share our products and services.