Ngwaahịa egosipụtara

Tọrọ ntọala na 2009, ya na isi ụlọ ọrụ dị na Suzhou City, China, Suzhou Blackshields Environment Co., Ltd bụ ụlọ ọrụ teknụzụ dị elu nke na-emepụta ihe njikwa ihu igwe maka ime ụlọ / n'èzí, Sistemụ Nchekwa Batrị, Ebe Data na Cold Chain Logistics. BlackShields tozuru oke maka ISO9001, ISO14001 na ISO45001 ma nwee ike ịnye ngwaahịa na nkwenye CE na UL dịka arịrịọ ndị ahịa si dị.