I-HL Cryogenic Equipment ibambe iqhaza embonini yesicelo se-cryogenic iminyaka engama-30. Ngenani elikhulu lokubambisana kwephrojekthi yamazwe ngamazwe, i-Chengdu Holy isungule isethi ye-Enterprise Standard kanye ne-Enterprise Quality Management System ngokusekelwe kumazinga omhlaba e-Vacuum Insulation Piping System. Uhlelo Lokuphathwa Kwekhwalithi Yebhizinisi luqukethe Imanuwali Yekhwalithi, inqwaba Yamadokhumenti Enqubo, inqwaba Yemiyalo Yokusebenza kanye nenqwaba Yemithetho Yokuphatha, futhi ivuselelwa njalo ngokuya ngomsebenzi wangempela.
Ngalesi sikhathi, i-HL yaphasa i-International Gases Companies' (okubandakanya i-Air Liquide, i-Linde, i-AP, i-Messer, i-BOC) ekucwaningweni kwesayithi futhi yaba ngumnikezeli wabo oqeqeshiwe. Izinkampani Zegesi Zamazwe Ngamazwe ngokulandelana kwazo zigunyaze i-HL ukuthi ikhiqize ngezindinganiso zayo zamaphrojekthi ayo. Izinga lemikhiqizo ye-HL selifinyelele ezingeni lamazwe ngamazwe.
Isitifiketi Sokugunyazwa Kwesistimu Yokulawulwa Kwekhwalithi ye-ISO9001 sagunyazwa, futhi ngesikhathi esifanele sihlole kabusha isitifiketi njengoba kudingekile.
I-HL ithole iziqu ze-ASME ze-Welders, i-Welding Procedure Specification (WPS) kanye Nokuhlola Okungonakalisi.
Isitifiketi sesistimu yekhwalithi ye-ASME sigunyaziwe.
Isitifiketi Sokumaka Se-CE se-PED (Isisetshenziswa Sokucindezelwa Kwezinto Zokucindezela) sigunyaziwe.