saib ntau cov ntaub ntawv technical, thov download pdf.
"Sincerity, Innovation, Rigorousness, and Efficiency" yuav yog qhov kev xav tsis tu ncua ntawm peb lub lag luam nrog lub sijhawm ntev los tsim ua ke nrog cov neeg siv khoom rau kev sib nrig sib pab thiab kev sib pab rau kev xa khoom sai Tuam Tshoj Tshiab Tsim Reflective Tapes, Rau txhua tus neeg uas txaus siab rau txhua yam cov khoom, nco ntsoov tiag tiag xav hais lus rau peb kom paub meej ntxiv lossis nco ntsoov xa peb email tam sim, peb yuav teb koj hauv 24 teev nrog rau cov lus hais tau zoo tshaj plaws yuav muab tau.
"Sincerity, Innovation, Rigorousness, and Efficiency" yuav yog qhov kev xav tsis tu ncua ntawm peb lub lag luam nrog lub sijhawm ntev los tsim ua ke nrog cov neeg siv khoom rau kev sib nrig sib pab thiab kev sib pab rauTuam Tshoj Reflective Tapes thiab Khaub Ncaws Tapes nqe, Kev ua haujlwm hauv kev ua haujlwm tau pab peb ua kom muaj kev sib raug zoo nrog cov neeg siv khoom thiab cov neeg koom tes hauv kev lag luam hauv tsev thiab thoob ntiaj teb.Tau ntau xyoo, peb cov khoom tau raug xa tawm mus rau ntau tshaj 15 lub teb chaws hauv ntiaj teb thiab tau siv dav los ntawm cov neeg siv khoom.