Haizhou Chensheng Optical Instrument Factory

Lianyungang Haizhou Chensheng Optical Instrument Factory, was established in 1999. It is one of the main producers of high-quality Trial Lens Set in China, and it is the only one factory by now which approved CE certificate of European Economic Community. With excenlent quality and reasonable price, 90% of our trial Lens Set was sold abroad, mainly for European countries and America and had ...