Lub tsev - Tiaj tshuab
Ca washer cov khoom: carbon hlau, tooj dag, thiab lwm yam
Yam khoom 8.8 High Tensile Dub oxide tawj hniav tiaj, cov khoom lag luam steel HDg MOQ 5000PCS Qib 4.8 / 8.8 / 10.9 / 12.9 ect