Currently, shop.picofd.com is available. We offer a buy one get one free event to first-time customers.

Our email address has changed. Changed from the existing picofd.inc@gmail.com to cs@picofd.com.

We started the 1st survey promotion as a promotion in December. When you participate in the survey, you will be automatically selected as a recipient of the free gift, and 2 SERS chips will be…