Thawj Tais > Tshawb Qhia > Ntawv Pneumatic > Tawg Nyob Y Type Pneumatic
Tsav dav hlau rau kev lag luam qhob niaj. Siv cov khoom lag luam tshuaj daig thiab cov kab ntsib hla rau kev kho vov, nws pab kom tsim nyog thiab tsis muaj kev puas tsuaj rau kev xa tshuaj (xws li cua sov thiab yeeb), thiab txhawb nqa CIP/SIP.