Trapezoid hniav

Cov hniav riam yog optimized rau kab rov tav txiav, angled slitting thiab tho qhov nyob rau hauv ntau yam ntaub ntawv robust. Lub 0.65mm tuab ob chav hauv av hniav ua los ntawm cov khoom zoo tungstern carbide muab kev ua haujlwm zoo rau cov neeg siv khoom hauv cov ntawv thov hnyav. Cov hniav tuaj yeem siv los txiav cov ntaub ntawv ntau yam, suav nrog fiber ntau siv cov thermoplastic laminates, thermoset prepregs, hluavtaws polymer reinforced fibers, woven prepreg, iav fibers, carbon fibers, aramid fibers thiab ntau lwm tus. Huaxin Cemented Carbide muab qhov tshwj xeeb trapezoidal muaj hniav nrog lossis tsis muaj npoo sib tsoo.