Shenzhen Dalisheng Hardware Co., Ltd., yatangiye muri 2011, ifite ubuso bwa metero kare 6000 kandi ifite abakozi barenga 150.Dalisheng kabuhariwe mu gushushanya, gukora no kugurisha amatafari ya tactile, imirongo irwanya kunyerera, imiyoboro ihagaze, guhuza ibitagangurirwa by’ibirahure hamwe n’ibirahure by'ibirahure n'ibindi.Ikoranabuhanga ridasanzwe, ibikoresho bishya, ubuziranenge buhanitse kandi butajegajega byashyizeho imari shingiro y’imari shingiro ry’iterambere ryihuse ry’inganda.