HL Cryogenic Equipment tau koom nrog kev lag luam cryogenic thov rau 30 xyoo. Los ntawm ntau txoj haujlwm thoob ntiaj teb kev koom tes, Chengdu Holy tau tsim cov txheej txheem Enterprise Standard thiab Enterprise Quality Management System raws li cov qauv thoob ntiaj teb ntawm Nqus Hluav Taws Xob Hluav Taws Xob. Lub Tuam Txhab Kev Tswj Xyuas Kev Tswj Xyuas Kev Tswj Xyuas Zoo muaj xws li Phau Ntawv Qhia Zoo, ntau cov ntaub ntawv txheej txheem, ntau cov lus qhia ua haujlwm thiab ntau txoj cai tswj hwm, thiab hloov kho tas li raws li kev ua haujlwm tiag tiag.
Lub sijhawm no, HL dhau los ntawm International Gases Companies '(inc. Air Liquide, Linde, AP, Messer, BOC) ntawm qhov chaw tshawb xyuas thiab dhau los ua lawv cov khoom tsim nyog. International Gases tuam txhab uas muag raws li tso cai HL los tsim nrog nws cov qauv rau nws tej yaam num. Qhov zoo ntawm HL cov khoom tau mus txog qib thoob ntiaj teb.
ISO9001 Kev Tswj Xyuas Kev Tswj Xyuas Zoo Tshaj Lij Tshaj Lij Tshaj Lij tau tso cai, thiab tshawb xyuas cov ntawv pov thawj raws sij hawm raws li qhov xav tau.
HL tau txais ASME kev tsim nyog rau Welders, Vuam txheej txheem Specification (WPS) thiab Kev Tshuaj Xyuas Tsis Zoo.
Daim ntawv pov thawj ASME zoo tau tso cai.
CE Marking Certificate of PED (Pressure Equipment Directive) tau tso cai.