TianNuo Optical Instrument
TianNuo Optical Instrument

Lianyungang TianNuo Optical Instrument Co., Ltd. is one of the principal manufacturers of TRIAL LENS SET in China, which was named Xinpu Optical Instrument Factory before July, 2001.


Founded in 1958, we have been very experienced in and famous for TRIAL LENSES of both full-aperture and reduced-aperture, TRIAL FRAME, CROSS CYLINDER SET, RETINOSCOPY RACK SET and CONFIRMATION TEST FLIPPERS.
For years, we have achieved TRIAL LENSES with AR-coating and TRIAL LENSES OF high TRANSMITTANCE.
Based on the excellent quality, reasonable prices and responsible service, our company has been a partner respected by many worldwide outstanding companies. For over 15 years, we have shipped lots of our products to America, Europe, Southeast Asia, Mid-east and Africa.
We have got ISO9001, ISO13485 and CE certificate already.
The national evaluation reports issued since 2001 show that our TRIAL LENS SET has been a most reliable product made in China. Nowadays our TRIAL LENS SET is a  favorite of the ophthalmologists, optometrists and dealers who approaches it.
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