Carbon Steel Zoo Tshaj J-Vov Ntsia Hlau Nrog Hex Txiv Ntseej Roj Hmab Washer

Cov ntaub ntawv: Stainless hlau, Carbon PlatedTorrdgard: Tsis muaj cov qauv kev pom zoo ua ntej .before tau txav mus rau cov neeg siv khoom lag luam. Peb yuav hloov kho cov pwm kom txog thaum tus neeg siv khoom txaus siab.4.qc: 1. Cov ntaub ntawv yuav tsum tau kuaj xyuas kom zoo ua ntej ntau lawm.2.Trict ua cov khoom lag luam tswj tau zoo; rooj tog kho vajtse.Covtronic machinery env.metal.