Winterthur Insurance is a general insurance company operating in Shanghai providing a full suite of general insurance solutions for corporations, SMEs and individuals alike. Winterthur Insurance is a general insurance company operating in Shanghai providing a full suite of general insurance solutions for corporations, SMEs and individuals alike.Winterthur Insurance is a general insurance company operating in Shanghai providing a full suite of general insurance solutions for corporations, SMEs and individuals alike.Winterthur Insurance is a general insurance company operating in Shanghai providing a full suite of general insurance solutions for corporations, SMEs and individuals alike.Winterthur Insurance is a general insurance company operating in Shanghai providing a full suite of general insurance solutions for corporations, SMEs and individuals alike.