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Pressure piping component product certificate

Manufacturer: Jianhu Dingjie Instrument Valve Co., Ltd.

Manufacturing License Number: TS2732D28-2028

Order Unit

Contract Number

DJ20250701

Product Variety

DN200 150LB

Product Name

Flowmeter housing

Product Number

27FT1008A~C

27FT1009A~C

27FT1012A~C

Product batch number/quantity

/ / 9

Product drawing number

DJ20250703-01

Applicable media

Temperature range

/ 40

Pressure test pressure

0.9MPa

Manufacturing date

2025-07

This product has been inspected during the manufacturing process and is in compliance with the technical specifications for pressure piping components and relevant technical standards, design drawings and technical requirements of the order contract.

Person responsible for inspection and testing (signature):

Quality Assurance Engineer (Signature):

(Special seal for product quality inspection)

July 15 , 2025

Pressure piping component product certificate

Manufacturer: Jianhu Dingjie Instrument Valve Co., Ltd.

Manufacturing License Number: TS2732D28-2028

Order Unit

Contract Number

DJ20250701

Product Variety

DN100 300LB

Product Name

Flowmeter housing

Product Number

FM101

Product batch number/quantity

/ / 1

Product drawing number

DJ20250704-01

Applicable media

Mixed gas

Temperature range

/ 40

Pressure test pressure

0.1MPa

Manufacturing date

2025-07

This product has been inspected during the manufacturing process and is in compliance with the technical specifications for pressure piping components and relevant technical standards, design drawings and technical requirements of the order contract.

Person responsible for inspection and testing (signature):

Quality Assurance Engineer (Signature):

(Special seal for product quality inspection)

July 15 , 2025

Pressure piping component product certificate

Manufacturer: Jianhu Dingjie Instrument Valve Co., Ltd.

Manufacturing License Number: TS2732D28-2028

Order Unit

Contract Number

DJ20250701

Product Variety

DN50 300LB

Product Name

Flowmeter housing

Product Number

FM05、FM201

Product batch number/quantity

/ / 2

Product drawing number

DJ20250705-01

Applicable media

Mixed gas

Temperature range

/ 60

Pressure test pressure

0.1MPa

Manufacturing date

2025-07

This product has been inspected during the manufacturing process and is in compliance with the technical specifications for pressure piping components and relevant technical standards, design drawings and technical requirements of the order contract.

Person responsible for inspection and testing (signature):

Quality Assurance Engineer (Signature):

(Special seal for product quality inspection)

July 15 , 2025

Pressure piping component product certificate

Manufacturer: Jianhu Dingjie Instrument Valve Co., Ltd.

Manufacturing License Number: TS2732D28-2028

Order Unit

Contract Number

DJ20250702

Product Variety

2" 300LB

Product Name

Flowmeter housing

Product Number

2170FE-51811

Product batch number/quantity

/ /1

Product drawing number

DJ20250706-01

Applicable media

liquid

Temperature range

/ 350

Pressure test pressure

2.4MPa

Manufacturing date

2025-07

This product has been inspected during the manufacturing process and is in compliance with the technical specifications for pressure piping components and relevant technical standards, design drawings and technical requirements of the order contract.

Person responsible for inspection and testing (signature):

Quality Assurance Engineer (Signature):

(Special seal for product quality inspection)

July 15 , 2025

Pressure piping component product certificate

Manufacturer: Jianhu Dingjie Instrument Valve Co., Ltd.

Manufacturing License Number: TS2732D28-2028

Order Unit

Contract Number

DJ20250702

Product Variety

3" 300LB

Product Name

Flowmeter housing

Product Number

2170FE-51831

2170FE-51832

2170FE-51841

2170FE-51842

Product batch number/quantity

/ / 4

Product drawing number

DJ20250707-01

Applicable media

liquid

Temperature range

/ 350

Pressure test pressure

2.4MPa

Manufacturing date

2025-07

This product has been inspected during the manufacturing process and is in compliance with the technical specifications for pressure piping components and relevant technical standards, design drawings and technical requirements of the order contract.

Person responsible for inspection and testing (signature):

Quality Assurance Engineer (Signature):

(Special seal for product quality inspection)

July 15 , 2025