Peb cov khoom

Ib tug cwj mem yog ib qho cuab yeej siv rau kev sau ntawv lossis kos duab, feem ntau ntawm daim ntawv. Feem ntau cov xaum xaum yog ua los ntawm graphite hmoov sib xyaw nrog cov av nplaum nplaum uas yooj yim rau kev tshem tawm. Cov ntawv xaum feem ntau yog cov ntoo nyias, feem ntau yog puag ncig, hexagonal hauv ntu ntu, tab sis qee zaum cylindrical lossis daim duab peb sab. Sab nrauv tuaj yeem ua los ntawm lwm cov ntaub ntawv, xws li yas, flocking lossis ntawv. Yuav kom siv cov cwj mem, lub casing yuav tsum tau muab tshem tawm los yog tev tawm kom pom qhov ua haujlwm ntawm qhov kawg ntawm cov tub ntxhais kawm ua qhov ntse ntse rau tib neeg los qhia lawv tus kheej.

Cwj memyog ib qho yooj yim tab sis zoo handheld ntsuas uas ua tau raws li qhov xav tau ntawm koj lub chaw ua haujlwm thiab kawm ua tsaug rau nws cov kab tsaus nti.HB mem hluavyog tus qauv rau kev sau ntawv txhua hnub. Koj tuaj yeem ua cov qib sib txawv ntawm cov hlau lead rau cov kev xav tau sib txawv thiab tsim lossis xaj koj tus cwj mem zoo tagnrho hauv ntau hom xim sib xyaw nrog rau ib kab ntawm cov ntawv nyeem thiab cov fonts loj. Ib sab ntawm kev siv cwj mem, koj tuaj yeem muab koj lub logo rau kev tshaj tawm lossis kev tshaj tawm ntawm koj lub hom ntawm tus nqi qis, thov so kom paub tseeb tias cov graphite residual los ntawm tus cwj mem lo tsis muaj tshuaj lom, thiab graphite tsis muaj mob yog tias noj, tib neeg yuav nco ntsoov lossis tsis nco qab khaws cia. koj nyob hauv siab thaum siv, yog li pom tseeb qhov no yuav yog ib qho ntawm cov khoom txhawb nqa zoo tshaj plaws rau kev xaiv.

Specification:

• Ua los ntawm basswood, graphite refill. Cov txhuam txhuam txhuam txhuam yog qhov poob qis heev thiab yooj yim los ntxuav.
• Lead qib: Sau los ntawm softest mus hardest: 6B, 5B, 4B, 3B, 2B, B, HB, F, H, 2H, 3H, 4H, 5H, 6H, 7H, 8H, thiab 9H.
• Satin-ntxuav tag rau kev ruaj ntseg, xis tuav
• Cov khoom siv xaiv: Graphite xaum,Khoom graphite mem hluav,Ua kua graphite mem hluav,Charcoal mem hluav,Carbon xaum,Xim xaum,Roj av xaum,Xim av mem hluav
• Cov duab xaiv: Daim duab peb sab, Hexagonal, Round, Bendable
• Zoo heev rau kev tshaj tawm khoom plig, khoom plig, khoom plig hnub yug, thiab lwm yam Zoo rau tsev kawm ntawv, tsev, thiab chaw ua haujlwm.