We know that we only thrive if we can easily guarantee our combined cost competiveness and high-quality advantageous at the same time for Frequency Doubling of Nd:YAG Lasers, Linbo3 Q-Switch, Kh2po4, Passive Q-Switch Crystal,Precision Lens. Since establishment within the early 1990s, now we have arrange our sale network in USA, Germany, Asia, and several Middle Eastern countries. We intention to get a top class supplier for worldwide OEM and aftermarket! The product will supply to all over the world, such as Europe, America, Australia,Boston, Puerto Rico,Suriname, Poland.We rely on high-quality materials, perfect design, excellent customer service and the competitive price to win the trust of many customers at home and abroad. 95%products are exported to overseas markets.