ارتفاع ضغط النفط ختم TCN رمح ختم NBR مزدوجة الشفاه ختم النفط TCN AP4713G 160 * 190 * 16 للمضخة الهيدروليكية
Application for TCN oil seal: sealing for hydraulic pump, travel pump, rotary pump, vertical shaft. especially is hydraulica pump / mortors , those pumps usually are usred in roader roller, land scraper, shovel loader, self-discharging car, mixer truck and excavators etc.
