Bangdong Piping have stringent Quality Management and Control System to ensure the superior quality of products. All of our products are strictly inspected at each stage of the production process from the Inspection of Raw Material to the finish products. Each order is carried out as per Inspection/Test Plan, Required Specifications and Applicable Manufacturing / Quality Standards.
Material Receiving Inspections:
Bangdong Piping Material Inspections are carried out as follows:
1. Dimensional Inspection
Dimensions are checked at each end of the purchased material.
2. Visual Inspection
Surface check to ensure that material is correct and suitable for production of products.
3. Collating
Tests are done to ensure that the chemical composition and tensile properties of the described items are exactly as shown in the material certificates.
In-process Inspections:
Bangdong Piping products are manufactured from carefully selected materials of the finest metallurgical quality on well-controlled jigs, tools and molds. In order to ensure that all products meet quality specifications, the following in-process inspections are performed.
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Visual Inspection
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Dimensional Inspection
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Shape Inspection
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Hardness Test
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Temperature Check
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Processing Conditions Check
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Material Identification (marking)
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Other Inspections
Final Inspections:
Bangdong Piping products are subject to the following final inspections before they are packed and delivered.
1. Visual Inspection
Both internal and external surfaces are checked to confirm they are smooth and do not bear any harmful defects.
2. Dimensional Inspection
Done to ensure that all products are in conformity with dimensional tolerances of relevant Codes and standards.
3. Special Inspection
Non-destructive examinations and mechanical tests are performed as per customer's Request.
4. Certification
The Mill Test Certificates are issued in accordance with DIN 50049/EN10204 unless otherwise requested by customers.
Third-Party Inspections
The Third Party Agencies such as BV, LR, DNV, SGS, etc ... are welcome for Inspection of our products at any stage during or after the production according to the client's Inspection requirements.
Testing Facilities:
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Universal Mechanical Testing Machine
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Rockwell Hardness Tester
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Impact Testing Machine
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Optical Emission Spectrometer
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Positive Material Identification Machine
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Microscope
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Ultrasonic Thickness Inspection Machine
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Magnetic Particle Inspection
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X-Ray Detector
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Digital Ultrasonic Detector
