Dulmar:
Sifooyinka Tube-ka dhalooyinka ee JD Borosilicate:
1. Qalabka ceeriin: galaas Borosilicate, Pyrex, muraayadaha indhaha.
2. Habaynta: samaynta, wax shiididda, polishing.
3. Tayada dusha sare: tayada dusha sare ee indhaha iyo dulqaadka si fiican loo xakameeyay
4. Tayada gudaha: cad oo hufan, ma laha caaryada caaryada, ma jiro xumbo gudaha ah iyo wasakh.
5. Waxqabadka iska caabinta kulaylka weyn, hantida kiimikada deggan.
6. Goobta shaqada: si ballaaran loo isticmaalo daaqadaha indho-indheynta heerkulka sare, nalka (gudaha nalalka awoodda sare leh), qalabyada, weelasha shaybaarka, qoraxda, iftiinka iyo meelo kale.
Tayada Marka hore, Badbaadada waa la damaanad qaaday