Lub hnab ntim khoom yog ib hom ntim khoom tshiab. Nws yog ib lub hnab yas uas muaj cov qauv txhawb nqa kab rov tav hauv qab thiab lub qhov rau saum lossis sab. Nws tuaj yeem sawv ntawm nws tus kheej yam tsis muaj kev txhawb nqa. Thaum kawg ntawm lub xyoo pua dhau los, cov hnab nozzle uas txhawb nqa nws tus kheej tau siv dav hauv kev lag luam hauv Tebchaws Meskas, thiab tom qab ntawd nrov thoob plaws ntiaj teb. Tam sim no lawv tau dhau los ua ib daim ntawv ntim khoom tseem ceeb, feem ntau siv rau hauv kua txiv hmab txiv ntoo, kua txiv hmab txiv ntoo uas nqus tau, dej haus kis las, cov khoom siv tshuaj txhua hnub thiab lwm yam lag luam.
Dav sawv ntsug hauv paus, yooj yim sawv ntsug thaum khoob lossis tag nrho.
Sealing spout tsis muaj kua xau
tsim ntawm kov, yooj yim rau nqa thiab siv.
Txhua yam khoom raug kuaj xyuas nrog lub chaw kuaj xyuas QA zoo tshaj plaws thiab tau txais daim ntawv pov thawj patent.