GetD Tech, a leading 3D manufacturer in China, We are one of the biggest 3D products manufacturers around the world since 2006,certificated with ISO 9001: 2008, with 20,000 square meters workshop, 500 skilled workers,40 staff R&D, SMT department, Mould department, Dust-free workshop, aging room, silk-screen department etc.Here please find our advantages. We have a professional R&D team with creation and enthusiasm-- fashionable and creative products always let customers enjoy fashionable technology everywhere. We worked as OEM partners for the word leading 3D solution companies for years -- systematical quality and cost control. Production capacity—No worry about lead time with daily production of 100,000 pcs polarized glasses and 20,000 pcs shutter glasses. Good resources integration to ensure us always provide competitive price Excellent after-sale service—no worry from worn-down glasses. Certifications:CE,FCC,ROHS,PSE