Yakatangwa muna 2009, ine muzinda muSuzhou City, China, Suzhou Blackshields Environment Co., Ltd. BlackShields inokodzera ISO9001, ISO14001 uye ISO45001 uye inogona kupa zvigadzirwa neEC uye UL mvumo maererano nechikumbiro chevatengi.
BlackShields inopa yakazara mamiriro emamiriro ekunze mhinduro dzeTelecom, Energy Storage, Data Center, Automation, Cold Chain Logistics, nezvimwewo isu tinoshandira pamwe nevatengi uye vatengi kukubatsira kugadzirisa matambudziko ako.