我說的這個牌子 Silhouette 不是大陸生產的

No, Silhouette eyewear is not made in China. It is an Austrian brand known for producing its eyewear in Austria. Silhouette emphasizes its commitment to high-quality craftsmanship and precision, with production facilities located in Linz, Austria, according to Silhouette International Schmied AG. They also have a second production site in the Czech Republic, according to Wikipedia.