mun wuce binciken Ostiraliya New Zealand Standard Fabricated Structural Steelworks Welding Procedure Siffar Takaddar Tsarin Binciken WPS PQR lafiya da mai riƙe takaddun shaida.
Lokacin aikawa: Yuli-23-2021
AS/NZS 1554 Ostiraliya New Zealand Standard Fabricated Steelworks Inspection Welding & WPS PQR Qualification Holder
Lokacin aikawa: Yuli-23-2021