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Center Enamel Co.,Ltd Quality Control

It is really a great pleasure to work with this company ,I can always get the solution timely and on budget

—— Micheal Jonson

Highly recommend this company ! I am a water and wastewater project contractor ,.I am so glad to find such a trustworthy tank supplier .

—— Martin Jäger

Good service ,very patient to help me find the best solution .I will buy more tanks from them in the near future .

—— William Koh

The GFS tank are very durable and very strong enough. The installation work are very simple and rapid for this work job. Overall, the GFS tank are highly recommend

—— HW Chua

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QC Profile

Quantity Control

 

Quality Control is of immense importance and contributes directly to a manufacturer’s reputation and development. Therefore, we’re making consistently efforts on enhancing our quality control management throughout whole production processes from raw materials purchasing to finished products inspection, to assure that all Glass-Fused-to-Steel Tanks delivered by Center Enamel meet the international quality requirements.

 

Inspection & Analysis of Incoming Raw Materials

 

Inspection & Analysis Of Incoming Raw Materials

 

Batch-by-batch sampling plan for retrieval, make sure the actual operation conforms to the standards as all incoming materials need to be inspected for quality.

 

Acid & Alkali Resistance Test

 

Acid & Alkali Resistance Test

 

Use 10g of solid citric acidor solid sodium carbonate to diluted with 100mldistilledwater (10% citric acid / 10% sodium carbonate solution) to test the acid and alkali resistance of the enameled panel.

 

1500V Holiday Test

 

1500V Holiday Test

 

Center Enamel conducts 1500V holiday test on double sides of all produced sheets, to make sure all delivered sheets are in best quality condition with zero discontinuity.

 

Impact Test

 

Impact Test

 

Use the hydraulic machine (pressing up to 15MPa)to test the fusion performance of enameled panel, make sure to offer increased longevity, ability to withstand higher mechanical stress and provide a safe solution to challenging storage applications.

 

Coating Thickness Test

 

Coating Thickness Test

 

Use the coating thickness gauges to test the enameling coating thickness, make sure Center Enamel’s Glass-Fused-to-Steel Tanks enameling coating thickness is in the standard range.

 

Tank Color Consistency Test

 

Tank Color Consistency Test

 

To make sure different thickness sheets from different batches can have same color shade, not only color pigments but alsoe nameled sheets need to be tested separately by a colorimeter.

 

Fish Scale Test

 

Fish Scale Test

 

Put one standard enameled panel into the oven and fire at 400 ℃ for one hour, if no fish scale problem happens then it means the whole batch fabrication quality result is satisfied.

 

 

 

 

 

Certifications
  • Standard:NSF61 certificate

    Number:9662

    Issue Date:2016-02-14

    Scope/Range:drinking water, portable water storage

    Issued By:IAPMO R&T

  • Standard:ISO9001

    Number:CN-00215Q16273R1M

    Issue Date:2015-10-26

    Expiry Date:2018-10-25

    Scope/Range:enamel tank

    Issued By:IQNET and CQM

  • Standard:FDA

    Number:RJS1212815A

    Issue Date:2015-07-06

    Scope/Range:LEDAR sealant

    Issued By:RJS center

  • Standard:BSCI

    Issue Date:2017-03-27

  • Standard:LFGB

    Issue Date:2012-08-21

Contact Details
Center Enamel Co.,Ltd

Contact Person: Ms. melody wong

Tel: 0086-18520168185

Fax: 86-020-34112006

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