Topreal Technology Co.,Ltd is a High-Tech Enterprise specialized in the development, production and sales of LED Filament Bulbs, LED Decorative Bulbs, LED String Lights and other LED Lights etc, located in Hangzhou city, China.We has advanced production facility, complete set of testing equipments and devices. Also has good R&D capability and a team with know- how supported by professional management system, thus, we can offer our customers unique design, good quality competitive price, in time delivery and effective after-sales service.Thanks to our good design, excellent quality and the using of modern technology, our products has been used in many p...