Founded in 2016, Wopin is located in Dongguan,Guangdong, China, covering an area of 3,000 square meters. Wopin is an oral hygiene product manufacturers who provides one-stop sevice,design, research and development, injection,mold making, assembly, testing and after-sales. Our products have been exported to South Korea, Japan, Thailand and other countries, and passed the CE/FCC/ROHS certification test, and support ODM/OEM. We look forward to being your long-term partner in China.