Ibhanti ejikelezileyo yePu ikwabizwa ngokuba yibhanti ejikelezayo "O" kunye nebhanti elijikelezileyo eliqhagamshelweyo, Okwangoku, lithathe indawo yeglasi yefiber ye-thermal insulation material, amaplanga kunye neemveliso zerabha zemveli kwaye zisetyenziswa kakhulu.Ubungakanani bethu ukusuka kwi-2mm ukuya kwi-30mm.
I-Pu V- ibhanti yethu ye-V-ibhanti i-Y, M, Z, i-AD vee ibhanti, i-HF / HP / HPF / okanye ukuvelisa njengesicelo somthengi.Yiba nokumenyezela okuhle komphezulu, ukumelana nokuguga okungcono.ukunyamezela ubushushu (-40℃+85℃)