Isu tiri nyanzvi dzehunyanzvi muZhejiang, China kubva muna 1985. Kugamuchirwa kushanyira fekitori yedu yekudyidzana kwenguva refu.
Zvese zvatinongedza zvedu zvakanyatsoenderana nazvo Isu tinogona kugadzirira kufungidzira samples kana zvichidikanwa. Mafekitori edu akashongedzwa nemamiriro ehunyanzvi hwekudzora zvinhu zvekudzora zvivakwa.
Kune yakanyanya kukosha chigadzirwa, moq yedu inotanga kubva ku1G uye kazhinji inotanga kubva ku1kg. Kune mamwe mutengo wakaderera chigadzirwa, moq yedu inotanga kubva ku 10kgs, 25kgs, 100kgs uye 1000kgs.
Kazhinji, mukati memazuva manomwe, maererano nehuwandu hwekuraira. Kana zvakakura mirairo, tichazvisimbisa zvakananga.
Ehe, isu tinogona kupa mahara ma samples kune zvakawanda zvigadzirwa. Ndapota inzwa wakasununguka kutumira kubvunza kune yakatarwa zvikumbiro.
Isu tinotsigira zvakanyanya mainini ekubhadhara mazwi ekubhadhara. T / T, L / C, D / P, D / A, A, CAD, Cash's Gram.
Ehe, isu tine nyanzvi yehunyanzvi hwekutsigira timu uye inogona kupa yakasarudzika technical mhinduro kune vatengi vedu kuti vabudirire.