anya ịsa mmiri

Marst Safety Equipment (Tianjin) Co., Ltd bụ ọkachamara emeputa nke anya ịsa mmiri na China ihe karịrị 20 afọ.Ajuju ọ bụla ma ọ bụ nsogbu gbasara ịsa mmiri anya, biko kpọtụrụ anyị n'efu.