Factory Smartphone Universal Cell Phone Holder Mounts Lens Adapter Used for Camera Telescope Binoculars Spotting Scope with OEM

 Company Profile: 

1. Kunming Mayvin Optical Instrument Co., Ltd is located in Kunming in mainland China. There are around 450 employees in our factory, including a group of proficient senior engineers, senior technicians, technicians and craftsmen, etc., who are all rich experienced for optical instruments products designing, manufacturing, assembling and testing.
2. We're a large manufacturer of high quality binoculars, monocular, spotting scopes, compasses and accessories, with many years' experience and extensive connections in this particular line of business.
3. We export products to all over the world, including Europe, USA, Japan, Middle East and other countries and regions. If you are interested in our products, we can offer you the best OEM & ODM services.