请问下列英文文法是否有错误?感激不尽~~~~谢谢
Our company is one of the leading manufactures of solar lamps,
approved by ISO 9000. We have been researched in this field
and famous for high quality for over 18 years.
Furthermore, we’ve gained the patent(获得专利权) and have been exporting
successfully to China, Vietnam, England. Recently,
we have developed new series of solar mosquito lamps
outfitted with our cutting edge photovoltaic cells technology.
This model has won 2016 Taiwan Excellence Gold Award.