العناصر الضوئية  شركات مصنعة، تجار، موردون، مزودو خدمات

After more than 30 years' rapid growth since the foundation in 1990, CASTECH INC. has become a recognized leading supplier of crystals, optics and laser components in the world. In 2008 CASTECH successfully completed IPO in Shenzhen stock exchange. (Stock Code 002222) Today, at our 450,000 sq ft advanced facility, over 1000 employees are dedicating to satisfy customer needs in terms of performance and cost effectiveness.
Crystals for Laser and Telecom Application:
With more than thirty years' untiring effort, CASTECH has developed flux, Czochralski, water solution and Bridgman-Stockbarger crystal growing technology, now is a worldwide leading supplier with largest mass production lines in the world for LBO, BBO, Nd:YVO4 and KTP. In addition, we also provide CLBO, BiBO, KDP, KD*P, Yb:CALGO, Yb:KGW, Ti: Sapphire, TGG, TSAG, α-BBO and other crystals for laser and telecom industries.

Simberson is a factory which located in Donguan city Guandong province in China.
We had our own workshop and experienced workers..
Our main products are pv cable &wire for solar panel system /MC4 Connectors/Hook up wire /Terminal connectors which are saled in world wide market.
The biggest customer of us is Jiang xin Jinko Wire &C able co.,LTD which is Top 1 in china.
All our items are saled in Alibaba App.
All our products are got UL/TUL certificate.
Parkcage and price can be negotiable ,