iav ntsuas lub tog raj kheej (Labshark)

* Qib A, dhau kev tshuaj xyuas
* Kev ntsuas qhov tseeb
* Ntshiab cov cim

Xa kev nug

Tsham tam sim no

Hauj lwm lawm

Kev tsis

iav ntsuas lub tog raj kheej (boro3.3)

Lub khob ntsuas lub tog raj kheej yog ib qho khoom siv hauv chav kuaj iav, feem ntau yog siv los ntsuas cov kua los ntawm qhov ntim.

Khoom nta:

* Qib A, tus nqi dhau> 99%: Tau ntawv pov thawj los ntawm Hunan Provincial Institute of Metrology thiab Kev Ntsuas, ua raws li lub teb chaws tus qauv JJG196-2006 Qib A.
* 3.3 High borosilicate iav: High transparency, tso cai rau kom pom tseeb ntawm cov kua theem.
*Cov cim meej meej:Clear printing kom raug nyeem ntawv.

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