Qingdao ụlọ ọrụ GASTEC CO., LTD bụ a mba ọzọ onye nwe ume bụ nke e guzobere na October 2009, nyekwara site HK Party TIME GROUP, na-arụ ọrụ na saịtị e odude ke No.6, West Outer Ring Road, Anqiu obodo, Shangdong Province, ebe bụ banyere 110 kilomita site nnukwu ma ama Qingdao oké osimiri mmiri n'ọdụ ụgbọ mmiri otú anyị nwere ike na-enweta nnọọ adaba njem na-mepụtara lọjistik. Anyị na ngwaahịa na-n'ọtụtụ ebe na ọrụ / ubi dị ka mmanụ, chemical, na ngwá electronic, aerospace, ọgwụ na ahụ ike, na gburugburu ebe obibi sayensị na nkà na ụzụ, ndu engineering, nri, agha ụlọ ọrụ, ike ọgbọ, nkà mmụta banyere ígwè wdg Anyị niile àmà nke gas ngwaahịa na anyị na-ekwe nkwa anyị gas quality nwere ike anụ ma na pụrụ ịdabere na. Anyị nwere zuru ezu cylinder nhazi usoro ka ikpo na agụụ ọhụrụ cylinders iji jide n'aka na ọ dịghị mmiri ma ikuku tupu gas ndochi, na anyị nwere chromatographic analysis ngwá nwalee ọ bụla karama iji hụ na gas ọcha nwere ike izute kpọmkwem chọrọ ahịa. N'ihi ya, anya, anyị na ngwaahịa na-ọma na-ere ka mba 30 ma ọ bụ n'ógbè ke n'ụwa ebe anyị nwetara obosara otito na aha ọma, dị ka Germany, France, Sweden, na Netherlands, Spain, Luxembourg, Russia, Australia, Bulgaria, Fiji, New Zealand, Sevilla, Columbia, Chile, Singapore, Indonesia, Vietnam, South Africa, Angola, Nigeria, Congo, Ghana, wdg