NINGBO ZEHEN INTERNATIONAL TRADE CO., LTD
NINGBO ZEHEN WELDING TECHNOLOGY CO., LTD
english
PRODUCTS WITH AUTHENTICATION CERTIFICATE
Medical regulatorFeatures:chrome plated brass body regulator2''inlet pressure gauge15mpa maximum inlet pressurefor use with oxygen cylind...
oil-filled pressure gaugematerial:stainless steel casestainless steel roll ringpolycarbonate windowoil filled(glycerin or silicon oil)diameter:1....
common pressure gaugematerial:black steel caseblack steel bezelplastic windowbrass inletnal and connectordiameter:1.5''2.0''2.5...
common pressure gaugematerial:steel chrome plated caseblack steel casesteel chrome plated bezelglass or plastic windowbrass inletnal and connecto...