Yus li cas yog tourmaline powder thiab nws yuam kev sib xyaw tseem ceeb yog dab tsi?
Tourmaline powder yog ib qho nqaij khoob nqaij uas muaj tourmaline (ib qho khoob uas muaj borosilicate), uas muaj qhov tshwj xeeb ntawm kev ua haujlwm ntawm piezoelectricity, pyroelectricity, thiab kev txhawb kom muaj negative ions. Nws tau siv dav rau hauv kev tsim kho dej, kev ua noj qab los (kom cov kab mob hloov rau hauv kab mob), kev tsim kho lub tsev (paints uas muaj kev ua haujlwm ntawm negative ion), kev tsim kho lub qhov rooj (fabrics uas muaj kev tswj kom tsis muaj static thiab muaj kev tswj kom tsis muaj bacteria), thiab kev tsim kho cov khoom siv hauv electronics (cov khoom siv uas muaj kev ua haujlwm ntawm piezoelectric).
Cov cheeb tsam twg yog cov cheeb tsam uas siv tshuaj rau export tourmaline powder?
Cov cheeb tsam uas siv tshuaj rau export tseem ceeb yog China (muaj ntau yam tourmaline zoo thiab muaj kev tsim kho zoo), Brazil (muaj ntau yam tourmaline uas muaj li cas), Sri Lanka, United States, thiab India. Cov cheeb tsam no yog cov uas muaj ntau tshuaj rau hauv lub ntiaj teb vim lawv muaj khoob zoo thiab muaj kev tsim kho powder zoo.
Koj yuav tsum saib xyuas li cas rau cov standards ntawm qhov zoo thaum koj npaj mus xa tuaj?
Cov qhov tseem ceeb uas muaj kev sib txuas yog: cov dej ntawm qhov ntev (D50=1-10μm rau cov yam ntaub tshwj xeeb, cov yam ntaub tshwj xeeb tshaj plaws <1μm), cov dej ntawm boron trioxide (≥10% rau cov yam ntaub tshwj xeeb siab), cov dej ntawm ions negative (≥1000 ions/cm³), cov dej ntawm li cas (sib xws rau cov tourmaline powder uas muaj li cas), thiab cov dej ntawm heavy metal (sib xws rau EU REACH regulations). Cov lus tso cai zoo li ISO 9001 lossis cov lus tso cai rau qhov yam ntaub tshwj xeeb tuaj yeem tsum tau siv.
Yog ua li cas los packaging cov tourmaline powder rau kev xa mus rau lub ntiaj teb?
Nws yog ua kom muaj 25kg vacuum-sealed aluminum foil bags lossis woven bags uas muaj plastic liner hauv (los txog kev khaub ncua thiab tswj kev ua haujlwm); rau cov khoom loj, muaj cov bulk bags 500kg/1000kg. Nws yog qhov tseem ceeb heev los tshem cov lus tshaj tshuaj (piv txwv li: qhov ntev ntawm cov dej, yam ntaub), cov lej ntawm qhov kho (batch numbers), thiab cov lus tshaj tshuaj nyob rau hauv cov bag (piv txwv li: "tsis yog khoom tshaub", "tswj kom tsis muaj khaub ncua").
Cov lus tshaj tshuaj tshwj xeeb uas muaj nyob rau hauv kev sim cov tourmaline powder yog dab tsi?
Cov lus sib txuas tseem ceeb yog FOB (Free On Board), CIF (Cost, Insurance and Freight), thiab EXW (Ex Works). Cov lus sib txuas no yog ua los ntawm kev sib tham ntawm cov kws muab thiab cov kws xa, uas pertain rau kev tswj xyuas kev xa, kev qaug nqi, thiab kev pov tseg kev nyuaj siab (piv txwv li kev nyuaj siab ntawm kev xa hauv qhov sib twj).
Cov dok huam twg yog xav tau los xa tuaj rau hauv lub nroog rau cov dej tsis tshuaj tourmaline?
Cov dok huam xav tau yog cov lus qhia nqi, cov lus qhia txog kev sau, cov lus qhia txog kev xa (B/L), cov lus qhia txog lub chaw tuaj, thiab cov lus qhia txog kev ua kom zoo. Rau cov dej tsis tshuaj tourmaline uas siv rau hauv cov khoom siv ntawm qhov cua, cov lus qhia txog kev ua kom zoo (piv txwv li cov lus qhia ntawm FDA rau cov khoom siv ntawm qhov cua) yuav tsum tau siv hauv cov chaw sib txawv.
Cov kws muab cov dej tsis tshuaj tourmaline yuav tswj xyuas cov lus qhia txog kev xa nqi li cas?
Cov kws muab yuav tswj xyuas cov lus qhia txog kev xa nqi li cov lus qhia ntawm kev xa nqi (LC), kev xa nqi los ntawm kev xa txuas (TT), thiab cov lus qhia txog kev xa nqi los ntawm cov kev xa nqi tsaug (piv txwv li Alibaba Trade Assurance). Txoj kev ua tseem ceeb yog kev xa nqi 30% ua nqi tso, thiab nqi thib ob yuav tsum xa ua ntej kev xa los yog xa rau ntawm cov lus qhia txog kev xa (B/L).
Yog li cas rau qhov tshuaj ntsuab tourmaline yuav pab txhim kho rau kev siv hauv tsev tsim khoom?
Yes, cov thawv khoom muab qhov tshuaj ntsuab tourmaline uas muaj kev sib txuas rau qhov xav tau ntawm cov neeg siv khoom, los ntawm: Qhov tshuaj ntsuab tourmaline uas zoo heev (rau cov khoom siv hauv kev npaj thiab cov khoom siv kev noj qab los ntawm kev tswj hwm); Qhov tshuaj ntsuab tourmaline uas muaj kev txhim kho rau sab nraud (rau kev sib txuas zoo dua rau hauv cov khoom siv hauv kev tsim khoom thiab cov khoom siv plastic); Qhov tshuaj ntsuab tourmaline uas muaj liab (rau kev ua khoom thiab cov khoom siv hauv kev ua liab)