Ngwa HL Cryogenic etinyela aka na ụlọ ọrụ ngwa cryogenic maka afọ 30.Site na ọnụ ọgụgụ dị ukwuu nke mmekorita oru ngo nke mba ụwa, HL Cryogenic Equipment eguzobela usoro nke Enterprise Standard na Enterprise Quality Management System dabere na ụkpụrụ mba ụwa nke Vacuum Insulation Cryogenic Piping System.Sistemụ njikwa ogo ụlọ ọrụ nwere akwụkwọ ntuziaka dị mma, ọtụtụ akwụkwọ ntuziaka, ọtụtụ ntuziaka ọrụ, yana ọtụtụ Iwu nchịkwa, na-emelite kwa mgbe niile dịka ọrụ siri dị.
Asambodo Asambodo Sistemụ Njikwa Ogo ISO9001 ka enyere ikike, wee degharịa asambodo n'oge dịka achọrọ.
HL enwetala ntozu ASME maka Welders, Welding Procedure Specification (WPS) na Nnyocha na-adịghị emebi emebi.
Enyere ikike asambodo sistemu ogo ASME.
Asambodo akara CE nke PED (ntụziaka akụrụngwa nrụgide) ka enyere ikike.
N'ime oge a, HL gafere International Gases Companies' (inc. Air Liquide, Linde, AP, Messer, BOC) nyocha na saịtị wee bụrụ onye na-ebubata ha tozuru oke.Companieslọ ọrụ gas nke mba ụwa nyere ikike ka HL wepụta ụkpụrụ ya maka ọrụ ya.Ogo ngwaahịa HL eruola ọkwa mba ụwa.
Mgbe ọtụtụ afọ nke mkpokọta na nkwalite na-aga n'ihu, ụlọ ọrụ ahụ ewepụtala ụdị mmesi obi ike dị mma site na imepụta ngwaahịa, nrụpụta, nyocha, ruo ọrụ post-ọrụ.Ugbu a, ihe niile na-emepụta ihe na azụmahịa na-achịkwa nke ọma, ọrụ ahụ nwere atụmatụ, ndabere, nyocha, nyocha, ndekọ, ọrụ doro anya, ma nwee ike ịchọta ya azụ.