Qualification Certificate

ASME-U
ASME U

Fabrication of Authorization

Manufacture of pressure vessels at the above location and field aites controlled by the above location(This authorization does not cover impregnated graphite)

ASME-U2
ASME PRT

Fabrication Of Authorization

Fabrication of parts without design responsibility for ASME Section 1 at the above location

ASME-U21
ASME U2

Fabrication of Authorization

Fabrication of parts without design responslbility for ASME Section VIII, Div, at the above location only.

PED (2)

PED

ASME-U3
ASME U3

Fabrication of Authorization

Manufacture of pressure vessels at the above location only

PED (1)

PED

ISO45001
ISO 45001

The Manufacturing and after-sales service of dish heads within the scope of qualification.

NB
NATIONAL BOARD

THE NATIONAL BOARD OF BOILER & PRESSURE VESSEL INSPECTDRS

Is authorized to apply the “NB”mark and register boilers,pressure vessels or other pressure retaining items with National Board.

The scope od Authorization is limited to items manufactured in accordance with:

ASME Designator(s): PRT,U

Issue Date:January 10,2019

ISO9001
ISO 9001

The environmental management activities involved by the manufacturing and after-sales service of dish heads within the scope of qualification and sites

Beijing Zhongliantianrun Certification Center

10118E24877ROS

OHSAS18001
OHSAS18001

The occupational health and safety management activities involved by the manufacturing and after-sales service of dish heads within the scope of qualification and sites

ISO4001
ISO14001

The environmental management activities involved by the manufacturing and after-sales service of dish heads within the scope of qualification and sites

Beijing Zhongliantianrun Certification Center

10118E24877ROS