Cov ntaub ntawv khoom
Kub khiav chim pwm siv sol-m kub khiav system, tsis muaj cov khoom siv rov ua dua tshiab. Nws tuaj yeem txuag tau ntau yam khoom siv thiab cov khoom lag luam zoo dua. Lub sij hawm voj voog tsuas yog 8-10s, nws yuav ua kom cov zis ntau ntxiv.
Cim npe nrov: Kub khiav syringe plunger pwm, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, pheej yig, luv nqi, ua nyob rau hauv Suav teb
