The KZD pneumatic le haeteroliki ka potlako coupling ke koporo, habeli tima-tima coupling rated ho fihlela ho 1000 PSI. E kopana le ISO 7241-B gomme e fapantšhwa le Parker 60, Faster HNV, Aeroquip FD45 le Hansen HK Series. E hwetšagala ka bogolo bja 1/8' go ya go 2' ka ditiiso tša NBR, e swara oli ya haeteroliki, dikhemikhale, meetse, mouwane le mela ya khase. E filwe ke Ruihua Hardware ka ditlhahlobo tša boleng bja pele ga thomelo le thekgo ya setegeniki.
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