Dear all,

Please kindly note that we will begin the International Labor Day Holiday from May 1st to May 5th. We will resume operations on May 6th.

Please arrange your purchase plan accordingly to avoid any inconvenience.

During the holiday, urgent inquiry please contact: nanbeichina@nanbei-china.com/Whatsapp:+86 15890601238. Thank you for the understanding.

NANBEI INSTRUMENT LIMITED

April 30, 2026