The QD on the Nike shoe logo means that the OEM factory of this pair of shoes is located in Qingdao, Qingdao Changxin Shoes Co., Ltd.

The letters on the Nike shoe logo mean:

LN2/LN3/LN4/LN4N

Fujian Putian mainly produces shox series and basketball shoes, and also produces Nike SB, Air Force 1x series (mid-to-high-end)

QT/QS/QD/QH

Qingdao mainly produces shox, AIR Max and other types of running shoes

Y3/Y3N

Dongguan, Guangdong mainly produces high-end basketball shoes under Nike. The new factory’s production range has been expanded to include mid-to-high-end shoes

HJ

Taicang, Jiangsu mainly produces Produces running shoes and retro footwear, dunk SB series

FC

Guangdong mainly produces sandals, slippers, and outdoor leather boots; retro products: delta force and dunk SB (only LN2, HJ , produced by three FC companies)

PC/PC8

Taiwan mainly produces mid-to-high-end Nike shoes. FOAM series

FT/FTSS

Taiwan mainly produces mid-to-high-end Nike shoes, player version sports shoes and high-end samples

SF

Guangdong mainly produces football shoes, and almost all high-end football shoes are produced here

FJ/XC

Fujian/Guangdong mainly produces Nike's mid-to-low-end sports shoes and basic training shoes< /p>