Details zur Verpackung
K10/K20/K30/K40 widia well roller drill bit for mining tungsten carbide button tips
step 1, wrapped carbide button tips in paper to avoid carbide button tips be broken
step 2, put the carbide button tips in inner small carton box
step 3, put the inner box into outer carton and fill the carton with foamed plastic
step 4, wrap the carton with packaging tape