Isitshintshi sobushushu sepleyiti eSpiral

Spiral plate ubushushu exchanger Featured Umfanekiso

Inkcazelo emfutshane:

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Ngaphambili: Preheater

Okulandelayo: Isitshintshi sobushushu sepleyiti eSpiral

Bhala umyalezo wakho apha kwaye uwuthumele kuthi

Iimveliso ezinxulumeneyo