Certificate numberCertificate number
Main downstream platformsCertificate number
Valve core typeValve core type
BrandCertificate number
Function categoryFunction category
Nominal pressureCertificate number
StructureStructure
ModelCertificate number
MaterialMaterial
Main sales areaCertificate number
Working temperatureCertificate number
Applicable typeCertificate number
StyleCertificate number
Item numberCertificate number
Net weightCertificate number
CertificationCertification
Diameter of seatCertificate number
Surface technologyCertificate number
Inlet and outlet pipe diameterCertificate number
Whether it is a general taxpayerProcessing and custo...
Installation typeCertificate number
Processing and customizationProcessing and custo...