Jack ni kimwe mu bicuruzwa gakondo byohereza ibicuruzwa hanze n'amashanyarazi muri Jiaxing.Ifite ibiranga inzira yoroshye, urwego ruto, igipimo gito cyimikorere nu rwego rwo hejuru rwinganda.Ku munsi w'ejo (7 Kamena), umunyamakuru wo mu igenzura rya Jiaxing yinjira-asohoka na Biro ya Karantine yamenyeshejwe ko muri Gicurasi uyu mwaka, umujyi wa Jiaxing wohereza ibicuruzwa mu mahanga ibicuruzwa bya Jack muri rusange byazamutseho 20%, bizamura imikorere, guhindura no kuzamura inganda byera cyane.

Jack gakondo ya vertical jack ifite ibintu bike bya tekiniki hamwe namarushanwa akomeye ku isoko.Mu myaka yashize, ihinduka ryimiterere yibicuruzwa byumushinga ni kimwe, izamuka rikabije ryikigereranyo cya hydraulic jack ya horizontal, igipimo cyimodoka yamashanyarazi, byongera cyane guhangana mubicuruzwa bya Jiaxing Jack kumasoko mpuzamahanga.

Nk’uko imibare ibigaragaza, muri uyu mwaka 1 kugeza Gicurasi, Jiaxing yohereza ibicuruzwa mu mahanga 1758, miliyoni 2 n'ibihumbi 290 jack, bingana na miliyoni 23 z'amadolari 750.000, mu gihe kimwe n’umwaka ushize, icyiciro cya 1878 cy’ibihumbi 2 n'ibihumbi 190 ugereranije n’icyiciro umubare n'agaciro k'amafaranga y'urwego rw'ibanze, yazamutseho 20%.By'umwihariko ibikoresho bitunganyirizwa peteroli nk'imashini, imashini, kugumisha imashini ku isoko, imikorere yiyongereye uko umwaka utashye, ibicuruzwa byoherezwa mu mahanga kuva mu mezi 5 mbere y’umwaka ushize miliyoni 3 n'ibihumbi 380 by’amadolari y’Amerika byiyongera kugeza kuri miliyoni 430 $ 630, byiyongereyeho 37%.