JOBON, tus tswv cuab ntawm Tuam Tshoj Enamel Industry Association, yog ib lub chaw muag khoom zoo tshaj plaws ntawm lub ntiaj teb electrostatic qhuav enamel hmoov txheej khoom. Peb tuaj yeem muab cov kev daws teeb meem zoo tshaj plaws thiab kev txhawb nqa rau koj qhov tshiab electrostatic qhuav enamel txheej cog.
Thov hu rau peb kom paub ntau ntxiv thiab enamel hais txog kev paub qhia.
