Boron carbide, alias lub pob zeb dub dub, cov qauv B4C, feem ntau cov hmoov dub. Nws yog ib qho nyuaj tshaj peb cov ntaub ntawv paub. (Ob lwm ob yog pob zeb diamond, cubic boron nitride), siv rau cov ris tsho ua rog), mos txwv cov ntaub ntawv thiab ntau cov ntawv thov ntawm cov tsheb thauj khoom. Nws mohs hardness yog 9.3.
-Tsis muaj kua nplaum;
-wear-resistant cov cuab yeej;
-Thaum ob-lub ntsej muag sib tsoo ntawm LED thiab thinning ntawm sapphire kev lag luam thiab lwm cov khoom lag luam hauv ntiaj teb, cov khoom lag luam Engine thiab lwm yam.
Peb yog cov chaw tsim khoom, peb lub Hoobkas nyob hauv Shandong, tab sis peb kuj tseem tuaj yeem muab ib qho kev yuav khoom rau koj!
T / T (Telek Hloov), Western Union, MoneyGram, BTC (Bitcoin), thiab lwm yam.
≤25KG: Hauv peb hnub ua haujlwm tom qab tau txais nyiaj. > 25kg: ib lub lim tiam
Muaj, peb tuaj yeem muab cov qauv dawb rau kev ntsuas lub hom phiaj zoo!
1kg ib lub hnab FPR kuaj, 25kg lossis 50kg rau ib nruas, lossis raws li koj xav tau.
Khaws lub thawv ntim kom nruj rau hauv qhov chaw qhuav, txias thiab muaj qhov zoo.
-
Semi-neeg xyuas cov khoom siv 99.99-99.999% Infium ...
-
Cas 5131111-17-2 Qib Siab 99% Graphene Fluoride ...
-
Barium hlau granules | Ba pellets | CAS 7440-3 ...
-
CAS 1314-98-3 ZNS Hmoov Zinc Sulfide Hmoov
-
99.99% Semiconductor Cov Khoom Siv Cadmium Tellurid ...
-
Kev Purity 99.99% Cerium Oxide Paus Tsis Muaj 1306-38-3