Certificates
  • Standard:NSF61 certificate
    Number: 9662
    Issue Date: 2016-02-14
    Expiry Date:
  • Standard:ISO9001
    Number: CN-00215Q16273R1M
    Issue Date: 2015-10-26
    Expiry Date: 2018-10-25
  • Standard:FDA
    Number: RJS1212815A
    Issue Date: 2015-07-06
    Expiry Date:
  • Standard:BSCI
    Number:
    Issue Date: 2017-03-27
    Expiry Date:
  • Standard:LFGB
    Number:
    Issue Date: 2012-08-21
    Expiry Date:
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.

 

 

 

 

 

  • Certificates
  • QC Profile
Contacts
Contacts: Ms. melody wong
Email: sales@cectank.com
Tel: 0086-18520168185
Whatapp: 8618520168185
Wechat: m18520168185
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Mail Us
Shijiazhuang Zhengzhong Technology Co., Ltd
sales@cectank.com
86-20-34061629
Fuli Commercial Center room 301#, Xingang West Rd.11#, Haizhu area, Guangzhou, Guangdong province, China.
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