Working Principal:

Production Line:

Our Advantages:

1. 16 years OEM experience.
2. High quality.
3. Professional suggestions for equipment needs.

4. High reliability.

5. Easy operation.

  Chongqing Yingmai Optical Instrument Co.,LTD is a professional manufacturer of optical instrument, including Telescope,Rangefinder and Rifle scope. Yingmai teams will offer you high quality products and best service. We are looking forward to build a long term business relationship with you! Any question ask now!