Umlando Wenkampani
1992

Yasungulwa ngo-1992, i-Chengdu Holy Cryogenic Equipment Co., Ltd. yethula uhlobo lwe-HL Cryogenics, obelusebenza ngenkuthalo imboni ye-cryogenic kusukela ngaleso sikhathi.
1997

Phakathi kuka-1997 no-1998, i-HL Cryogenics yaba umphakeli oqeqeshiwe wezinkampani ezimbili eziphambili ze-petrochemical zaseChina, i-Sinopec ne-China National Petroleum Corporation (CNPC). Kulawa maklayenti, inkampani yakha uhlelo lwepayipi lokufakwa kwe-vacuum elinobubanzi obukhulu (DN500), elinengcindezi ephezulu (6.4 MPa). Kusukela lapho, i-HL Cryogenics igcine ingxenye enkulu yemakethe yamapayipi okufakwa kwevacuum yaseChina.
2001

Ukuze kumiswe uhlelo lwayo lokuphatha ikhwalithi, kuqinisekiswe ukuvelela komkhiqizo nesevisi, futhi kuhambisane ngokushesha namazinga omhlaba, i-HL Cryogenics ithole isitifiketi se-ISO 9001 yohlelo lokuphathwa kwekhwalithi.
2002

Ingena ekhulwini elisha leminyaka, i-HL Cryogenics yabeka umbono wayo ezifisweni ezinkulu, itshala imali futhi yakha indawo engaphezu kuka-20,000 m². Le ndawo ihlanganisa izakhiwo ezimbili zokuphatha, izindawo zokucobelelana ngolwazi ezimbili, ibhilidi lokuhlola elingacekeli phansi (NDE), kanye nezindawo zokulala ezimbili.
2004

I-HL Cryogenics ibe nesandla ku-Cryogenic Ground Support Equipment System yephrojekthi ye-Alpha Magnetic Spectrometer (AMS) ye-International Space Station, eholwa owahlomula umklomelo kaNobel uProfesa Samuel Chao Chung Ting ngokubambisana neNhlangano YaseYurophu Yocwaningo Lwenuzi (CERN), kanye namazwe angu-15 nezikhungo zocwaningo ezingu-56.
2005

Kusukela ngo-2005 kuya ku-2011, i-HL Cryogenics yaphumelela ekucwaningweni kwamabhuku esayithi yizinkampani zegesi ezihamba phambili zamazwe ngamazwe—okuhlanganisa i-Air Liquide, i-Linde, i-Air Products (AP), i-Messer, ne-BOC—ibe ngabahlinzeki abaqeqeshiwe kumaphrojekthi abo. Lezi zinkampani zigunyaze i-HL Cryogenics ukuthi yakhe ngokuhambisana namazinga azo, okwenza i-HL ikwazi ukuletha izixazululo nemikhiqizo yezitshalo ezihlukanisa umoya namaphrojekthi wokufaka igesi.
2006

I-HL Cryogenics iqale ubudlelwano obuphelele ne-Thermo Fisher ukuze kuthuthukiswe amapayipi okufakwa kwe-vacuum ebanga le-biological-grade kanye nemishini esekelayo. Lokhu kubambisana kuye kwaheha amakhasimende anhlobonhlobo kwezemithi, ukugcinwa kwegazi ngentambo, ukulondolozwa kwesampula yofuzo, neminye imikhakha ye-biopharmaceutical.
2007

Ibona isidingo sezinhlelo zokupholisa i-nitrogen ewuketshezi ye-MBE, i-HL Cryogenics yahlanganisa ithimba lezobuchwepheshe elikhethekile ukuze libhekane nezinselele futhi yathuthukisa ngempumelelo uhlelo lokupholisa i-nitrogen ewuketshezi olunikezelwe nge-MBE kanye nohlelo lokulawula amapayipi. Lezi zixazululo zisetshenziswe ngempumelelo emabhizinisini amaningi, amanyuvesi, nasezikhungweni zocwaningo.
2010

Njengoba kunezinkampani eziningi zezimoto zomhlaba wonke ezisungula amafekthri e-China, isidingo sokuhlanganisa okubandayo kwezinjini zezimoto sikhule kakhulu. I-HL Cryogenics iwubonile lo mkhuba, yatshala imali ku-R&D, futhi yathuthukisa imishini yamapayipi e-cryogenic ethuthukisiwe kanye nezinhlelo zokulawula ukuhlangabezana nezidingo zemboni. Amakhasimende agqamile ahlanganisa iComa, Volkswagen, neHyundai.
2011

Emzamweni womhlaba wonke wokunciphisa ukukhishwa kwekhabhoni, ukufuna ezinye izindlela zamandla ahlanzekile esikhundleni se-petroleum kuye kwaqina—i-LNG (I-Liquefied Natural Gas) ingenye yezinketho ezivelele kakhulu. Ukuze kuhlangatshezwane nalesi sidingo esikhulayo, i-HL Cryogenics yethule amapayipi okuvikela i-vacuum kanye nezinhlelo zokulawula ama-vacuum valve ukuze kudluliswe i-LNG, okunomthelela ekuthuthukisweni kwamandla ahlanzekile. Kuze kube manje, i-HL Cryogenics ibambe iqhaza ekwakhiweni kweziteshi zokugcwalisa uphethiloli ezingaphezu kwe-100 kanye nezitshalo ezingaphezu kweziyi-10 ezikhiqiza uketshezi.
2019

Ngemva kocwaningomabhuku lwezinyanga eziyisithupha ngo-2019, i-HL Cryogenics yahlangabezana ngokugcwele nezimfuneko zekhasimende futhi yabe isihlinzeka ngemikhiqizo, izinsizakalo, nezisombululo zamaphrojekthi we-SABIC.
2020

Ukuze kuthuthukiswe ukwenziwa kwayo kwamanye amazwe, i-HL Cryogenics itshale imali cishe unyaka wonke yomzamo wokuvikela ukugunyazwa okuvela ku-ASME Association, ekugcineni ithole isitifiketi sayo se-ASME.
2020

Ukuqhubekisela phambili ukwenziwa kwayo kwamanye amazwe, i-HL Cryogenics yafaka isicelo futhi yathola isitifiketi se-CE.