Xov xwm

Tsis txhob muab cov kua qaub, alkali, ntsev, cement thiab lwm yam khoom corrosive nyob rau hauv lub warehouse. Cov hlau sib txawv yuav tsum tau muab sib cais los tiv thaiv kev tsis sib haum xeeb th...

Feem ntau ntawm cov kav dej seamless tsim tam sim no siv cov tshuab kub dov. Vim tias qhov kub thiab txias, qhov deformation kuj yog me me. Feem ntau, steel phaj yog siv los ua kom tiav cov txheej ...

Pitted nto yog qhov tsis sib xws ntawm qhov chaw ntawm cov hlau vim yog qhov hnyav hnyav ntawm qhov dov zawj. Vim tias cov yeeb nkab tsis zoo thiab cov yeeb nkab tsis zoo yog nrhiav cov txiaj ntsig...