Dab tsi yog raw khoom rau gemstone hniav nyiaj hniav kub ntau lawm?

Thaum cov lus nug no yog nug, koj yuav xav txog tus nqi, kev nyab xeeb thiab kev ua tau zoo ntawm cov hniav nyiaj hniav kub gemstone. Cov chaw tsim khoom yuav tsum ua kom cov khoom siv raw, txo tus nqi rau cov khoom siv raw thiab tau txais kev siv thev naus laus zis ua tus nqi. Tam sim no feem ntau ntawm cov tuam ntxhab yuav ntsuas lawv cov khoom siv raw ua ntej ua. Lawv kuj yuav caw peb ob tog los kuaj cov ntaub ntawv thiab cov ntaub ntawv tshawb fawb txog cov ntaub ntawv. Kev sib koom tes ruaj khov nrog cov khoom siv raw cov khoom siv yog qhov tseem ceeb rau cov pob zeb gemstone. Qhov no txhais tau tias lawv cov ntaub ntawv raw yuav tau lav los ntawm tus nqi, kom muaj nuj nqis thiab qhov zoo.

Nrog xyoo kev koom tes hauv kev tsim cov ntxim nyiam hlaws dai, Shenzhen Hong Zheng Technology Limited tau dhau los ua tus kws tshaj lij thiab tau cog rau hauv ib lub chaw tsim khoom seem. ZH Turquoise gemstone muab ntau lub nplhaib gemstone rau cov neeg siv khoom. Qhov zoo tshaj plaws ntawm ZH GAMPS Turquoise Disk hlaws yog lav thaum pib thaum pib. Kev ntsuas kev tswj kom zoo tag nrho yog ua rau tag nrho cov ntaub ntawv los xyuas kom meej tias txhua yam khoom siv ua tau zoo yuav hloov tau ntev ua ntej kev tsim khoom pib. Cov khoom tuaj yeem yog tes ua ke kom ua tiav cov lus dua literter. Cov khoom yog ntawm kev ua tau zoo thiab ua tau zoo. Nws tau dhau lub pov haum kuaj, suav nrog GIA, NGTC, thiab GIC.

Peb lub hom phiaj yog kom tsis muaj kev sib zog los muab qib siab tshaj plaws ntawm cov khoom lag luam. Peb tau mob siab rau kev tshawb nrhiav thiab txhim kho cov haujlwm tshiab thoob ntiaj teb thiab cov tuam txhab nrog peb cov neeg siv khoom.