1. Panto sealing na tungku curtain sungut rupa-rupa insulasi termal kilns industri.2. flue-suhu luhur, saluran hawa bushing, ékspansi gabungan.3. Insulasi termal suhu luhur sareng insulasi alat pétrokimia, kapal sareng pipa.4. Pakean pelindung, sarung tangan, headset,...
Maca deui