HOISEN as a professional cosntant voltage and constant power manufacturer and supplier in China, all the cosntant voltage and constant power have passed the international industry certification standards, and you can be completely assured of quality. If you do not find your own Intent cosntant voltage and constant power in our product list, you can also contact us, we can provide customized services.
Company main produce Power Adapter, Battery Charger, LED driver, Gigabit POE injector and so on. Our products main apply in various kinds of Electronic Products, LED lighting, Communication products.
