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Wenzhou New Kongshi Machinery Co.,ltd
Wenzhou New Kongshi Machinery Co.,ltd
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Wenzhou New Kongshi Machinery Co.,ltd Quality Info

Quality Control

Quality Assurance:

1. Chemical Composition: PMI Test

2. Mechanical Properties: Tensile Test, Hardsness Test


3. 100% Eddy Current, Air Under Water Test, Hydrostatic Test


4. Flange Test, Flattening Test, Reverse Flattening Test, Reverse Bending Test.

5. Dimensional Check: OD, WT, Straightness


6. Metallurgical Test

Certifications

Wenzhou New Kongshi Machinery Co.,ltd Certifications
Standard: ISO9001:2005
Number: QWZ17160667
Issue Date: 2016-06-17
Expiry Date: 2019-06-16
Scope/Range: production and sales of stainless steel pipe fittings,stainless steel check valve body,sales of stainless steel weld pipe
Issued By:

Company Profile

Wenzhou New Kongshi Machinery Co.,ltd

Contact Person: Missnicole

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