Kev sim tshuaj pov tseg cov dej ntxuav khoom siv

Chemical Experiment Waste Water Processor Featured Image

E21.9202

Cov lus piav qhia luv luv:

Xa email rau peb

Khoom Nthuav dav

Cov khoom lag luam

15L

Yav dhau los: Mini UV Dub Lub Teeb, 395nm

Tom ntej: Cov Nplai Digital 500g

Sau koj cov lus ntawm no thiab xa rau peb

Cov khoom pawg