I-Pneumatic ikhuphe iValve yebhola
I-Pneumatic ikhuphe iValve yebhola
1,Uyilo kunye nemveliso: GB / T12237-1989;
2, Uvavanyo novavanyo: GB / T13927-1992;
3 ,FUnxibelelwano olunamanzi: GB / T9115.1-2000.
4,Ubukhulu bemicimbi yobuso: JD-2002.
Bhala umyalezo apha kwaye uthumele kuthi