Makina a One Yining ndi opanga omwe amagwira ntchito yokonza zida zama valve zamafakitale, ndipo ali ndi zaka zambiri zogwira ntchito yothandizira zida zama valve zomwe sizili zachizolowezi. Utumiki wathu umaphatikizapo:
- Kukonza zitsanzo
- Valve & Valve mbali OEM/ODM utumiki
- Kupanga zinthu zambiri komanso kupanga zinthu mwachangu
- Zigawo zolondola zomwe zasinthidwa monga thupi la valavu, tsinde la valavu, mpando wa valavu, mphete yosindikizira, bulaketi, ndi zina zotero.
- Kuchiza pamwamba (kupukuta mchenga, zinc plating, Dacromet, pickling passivation, kupukuta)