I have use email - liangbright@hotmail to Inquire Infrared Led, but I can not reply to firstname.lastname@example.org.
We want to buy IR LED and detector to make gas sensor.Please send us the pircing.
the email address is email@example.com and the Attach Files can not exceed 5M.
If you can not send to me, the fax is
86 010 62636165