Back-up rings tiv thaiv foob extrusion nyob rau hauv high-pressure daim ntaub ntawv thiab kuj tseem siv los tiv thaiv lub neej ntawm tag nrho cov sealing system nyob rau hauv cov kev tshwm sim ntawm kev hloov siab ceev, haum rau static thiab dynamic daim ntaub ntawv.

Peb paub zoo tias yog ib qho ntawm cov ua lag luam thiab cov muag khoom hauv Suav teb. Thov koj xav tias dawb mus yuav rov qab rings customized ntawm tus nqi sib tw los ntawm peb lub hoobkas. Yog xav paub ntxiv, tiv tauj peb tam sim no.