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Weld neck flanges

(11)

Plate flanges

(4)

Slip on flanges

(11)

Blind flange

(12)

Threaded flange

(4)

Socket welding flange

(2)

Long weld neck flanges

(2)

Spectacle blind flange

(2)

Forging parts

(1)

Why Can We Always Ensure Excellent Quality

Quality Control

1. Raw material chemical inspection

Chemicals verification on every heat of material with spectrometer. Non-conformity materials are to be rejected

2. Visual inspection (in process)

Inspect dimension and surface before drilling

3. Visual inspection (finished product)

100% dimension check and surface, crack and scratch not allowed

4. PT test

5. PMT test

Certification

Standard: ISO9001:2008

Number: 03811Q21203R2M

Issue Date: 2014-03-17

Expiry Date: 2014-06-27

Scope/Range: forged flanges

Issued By: WSF

Standard: PED 97/23/EC

Number: 01 202 CHN/Q-08 0313

Issue Date: 2014-03-14

Expiry Date: 2016-01-08

Issued By: TUV

Standard: Business License

Standard: ISO

Standard: Business License

Standard: ISO

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