Ọla kọpa tube maka mkpuchi mkpuchi mkpuchi, ehulata ọla kọpa tubing, okpomọkụ nyefe fixtures, mmanụ nkewa tankị, condenser, kpo oku, ọla kọpa ọkpọkọ, ma ọ bụ omenala coiling oru ngo, efere efere ngwa.

Igwe igwe anaghị agba nchara, igwe ịsa iko, ngwa niile dị iche iche:

Anyị enyela ụlọ ọrụ German AA ihe karịrị 200 ụdị ngwa ịsa efere maka afọ 10.Na 2018, ndị ahịa malitere ịgụta, na ppm anyị bụ 0. Iwu ndị ahịa na-abụkarị obere ogbe na ngwaahịa dị iche iche.Gụnyere: ji esi mmiri ọkụ, mgbanaka ogwe aka okpukpu atọ, na-asa ọkpọkọ, triple-spuel ogwe aka, e-waschohor kmpl, spuelarm duo KPL, spary ogwe aka KPL, vorspruehard, duo RINSE ARM, ọnụ ụzọ, kpo oku eriri igwe abụọ mgbidi, na-asa tube, asa ogwe aka ASM, spuelarm premax unten kmpl, ring pipe backside split, etc. Anyị na-agbalịsi ike hụ na ruru eru mma na ngwa ngwa nnyefe.Anyị bụ otu n'ime ndị na-eweta Hobart kacha mma