1) We manufacture optical glass filters and optical lenses.要是楼主想强调“专业”和“经验丰富的话”,可以说:-1) We are an expert manufacturer of optical glass filters and optical lenses with _________ years of experience. 我们是做滤光片以及光学镜片产品的专家,拥有_________ 年的生产经验。如果楼主想强调“产品种类丰富的话”:-2) We manufacture a wide range of quality optical glass filters and optical lenses. 我们做的滤光片以及光学镜片产品种类繁多。希望能帮到楼主!:)