Pob ntsia hlau nrog txiv ntseej teeb thiab SBR linear rail nrog linear thaiv teeb rau cnc tshuab thiab 3d tshuab luam ntawv los ntawm Lishui Yongrun
Nyob zoo! Peb tos tsis tau pib tham nrog koj. Koj puas muaj lus nug txog peb cov khoom lossis cov yam ntxwv? koj tuaj yeem tiv tauj peb ntawm email yongrun@cnyouright.com