http://www.ptfe1688.com/file/upload/202301/13/151222341.jpg

http://www.ptfe1688.com/file/upload/202301/13/151223491.jpg

http://www.ptfe1688.com/file/upload/202301/13/151223631.jpg

http://www.ptfe1688.com/file/upload/202301/13/151223691.jpg

1

4