[yuantaiderun] steel kauv hauv av pawg tuaj yeem tsim los ntawm kev txiav txim, nrog lub peev xwm ntawm ntau tshaj 20000 daim hauv ib hnub, tuaj yeem dai thiab plated, thiab qhov nruab nrab zinc txheej yog 75-100um.Khoom tag nrho cov txheej txheem tswj, zoo zoo, ceev kev tsim kho lub sij hawm thiab tus nqi qis.Yog xav paub ntxiv txog cov khoom, thov hu rau 8613682051821.
Post lub sij hawm: Nov-23-2021
