★ Supervision and inspection

-Supervision and inspection of the manufacturing of hoisting machinery (bridges, portal cranes, tower cranes, portal cranes, construction elevators and mechanical parking equipment), motor vehicles and amusement facilities in the field (factory) (Grade B and C);

—— Supervise and inspect the installation, major maintenance and renovation of all kinds of elevators, lifting machinery (bridges, gantry cranes, tower cranes, mobile cranes, gantry cranes, construction elevators, cable cranes, light and small lifting equipment and mechanical parking equipment), motor vehicles and amusement facilities (Grade B and C) in the field (factory);

★ Check regularly.

-Regularly check the hoisting machinery (bridges, gantry cranes, tower cranes, mobile cranes, gantry cranes, construction lifts, cable cranes, light and small hoisting equipment, mechanical parking equipment), motor vehicles in the field (factories) and amusement facilities (Grade B and C);

★ Type test

-Type test of gantry crane, cantilever crane and electric hoist.

★ Appraisal review

-Appraisal and evaluation of mechanical and electrical equipment manufacturing, installation, maintenance and transformation units; Business scope of experimental research center:

1, boiler thermal performance test

Including the thermal performance test of boilers and various thermal energy equipment; Burner performance test work; Carry out scientific research with energy balance and thermal testing technology as the main line.

2. Pressure piping component type laboratory

Including the type test of pressure pipeline components and the scientific research work of type test of pressure pipeline components.

3, power plant boiler water quality monitoring

Including the detection and analysis of water quality and water quality supervision.

4, spectral inspection (PMI)

5, endoscopic detection

6, metallographic examination

Including laboratory metallographic examination and on-site inspection.

7, special equipment failure analysis, risk assessment, safety assessment and equipment life extension technology research.

8, boiler design documents appraisal review

9, special equipment research and technical services. Authorized inspection items of pressure equipment:

★ Supervision and inspection

—— Supervise and inspect the manufacture of boilers (including components), pressure vessels, gas cylinders, pressure piping components and medical oxygen chambers;

-Supervise and inspect the installation, major maintenance and renovation of boilers, large pressure vessels (including spherical tanks), medical oxygen cylinders and pressure pipes;

-Supervision and inspection of the import and export of boilers and pressure vessels.

★ Regular inspection

-Regular inspection of boilers, pressure vessels, railway tank cars, tank cars, gas cylinders and medical oxygen tanks, and quality monitoring of boiler water (medium).

★ Type test

-Type test of boilers, pressure vessels and pressure piping components.

★ Appraisal and review of pressure-bearing special equipment

-Review the boiler design drawings;

-Review of design drawings of gas cylinders.

-Appraisal and evaluation of the manufacturing, installation, maintenance and transformation units of pressure-bearing special equipment;

-pressure pipeline installation and component manufacturing unit safety registration review;

★ Technical training and qualification appraisal

Training and qualification of special equipment operators, welders, nondestructive testing personnel, chemical analysts, mechanical performance testers, metallographic inspectors, water quality analysts, pressure equipment cleaning personnel, and boiler, pressure vessel and pressure pipeline inspectors. Brief introduction to the business scope of appraisal and evaluation of pressure-bearing special equipment;

Jiangsu Special Equipment Safety Supervision and Inspection Institute has set up an evaluation center to undertake the appraisal and evaluation of special equipment under pressure. According to the authorization of the General Administration of Quality Supervision, Inspection and Quarantine and Jiangsu Provincial Bureau of Quality and Technical Supervision, the business scope of our hospital with appraisal qualification is:

First, the design license appraisal scope:

1, D-class container design qualification appraisal review, renewal review;

2. Identification of boiler design documents.

Second, the scope of assessment of manufacturing license:

1, certification review, addition review and replacement review of Class D boiler manufacturing license;

2, D container manufacturing license forensics review, additional review and replacement review;

3. Pressure piping components: certification review, additional review and replacement review of manufacturing licenses at all levels of Group I, Group III, Group IV and Group V (excluding seals).

Three, installation, maintenance and renovation appraisal scope:

1. Qualification examination and approval of pressure pipeline installation unit: Group II: GB 1 and GB2 public pipelines; The third group: certification review, supplementary review and replacement review of industrial pipelines of GC 1 grade, GC2/grade and GC3 grade.

2, 1, 2, 3 boiler installation and maintenance unit installation and maintenance qualification certification review, additional review and replacement review.

3, pressure vessel installation and maintenance qualification.