Ko Shandong Chenxuan Valve Manufacturing CO., Ltd. he tohungatanga ki te hoahoa, ki te whakawhanake me te hanga momo hou e whakahaere ana i a ia ano te pehanga whakahaere takirere me nga momo reera whakahaere whakahaere.
Kia pai ake ai te whakahaere o te huringa ora o te momo kaiwhakariterite hua poi hiko, te whakakore i te mahere o te raupapa VC7931 e iwa nga tauira kaiwhakariterite momo peera hiko hiko.
