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Why Can We Always Ensure Excellent Quality

Quality Control

QA/QC Introduction

Our company resolutely implements the principle of quality first, we control and supervise the whole production process in strict accordance with the requirements of the ISO9001 system and the related implementation process. The quality department strictly controls all aspects like material inspection, production processes, product testing, shipment inspection and establishes traceable documents and product identification.

Our quality inspection team is very familiar with the various standards, strict implementation of the standards required sampling and testing methods.

Test Equipment and Facilities

ESTEL (GUANGDONG) TECHNOLOGY CO., LTD.

Insulation resistance tester (megameter)

ESTEL (GUANGDONG) TECHNOLOGY CO., LTD.

Withstand voltage tester

ESTEL (GUANGDONG) TECHNOLOGY CO., LTD.

High low temperature test box

ESTEL (GUANGDONG) TECHNOLOGY CO., LTD.

Salt fog test box

ESTEL (GUANGDONG) TECHNOLOGY CO., LTD.

Combustion tester

ESTEL (GUANGDONG) TECHNOLOGY CO., LTD.

Spray test room

Certification

ESTEL (GUANGDONG) TECHNOLOGY CO., LTD. Certifications
Standard: ISO9001
Number: 2070024Q10159R0S
Issue Date: 2024-05-21
Expiry Date: 2027-05-20
Scope/Range: PRODUCTION AND SALES OF TELECOM CABINET,TELECOM POWER CABINET,AND THEIR ACCESSORIES
Issued By: CNAS,IAF
ESTEL (GUANGDONG) TECHNOLOGY CO., LTD. Certifications
Standard: IS045001
Number: 2070024S20118R0S
Issue Date: 2024-05-21
Expiry Date: 2027-05-20
Scope/Range: PRODUCTION AND SALES OF TELECOM CABINET,TELECOM POWER CABINET,AND THEIR ACCESSORIES
Issued By: CNAS,IAF
ESTEL (GUANGDONG) TECHNOLOGY CO., LTD. Certifications
Standard: ISO14001
Number: 2070024E10125R0S
Issue Date: 2024-05-21
Expiry Date: 2027-05-20
Scope/Range: PRODUCTION AND SALES OF TELECOM CABINET,TELECOM POWER CABINET,AND THEIR ACCESSORIES
Issued By: CNAS
ESTEL (GUANGDONG) TECHNOLOGY CO., LTD. Certifications
Standard: CE
Number: BSTDG1501315741EC-1
Issue Date: 2015-01-22
Scope/Range: Industrial AC air conditione(EMC)
Issued By: BST
ESTEL (GUANGDONG) TECHNOLOGY CO., LTD. Certifications
Standard: CE
Number: BSTDG1501315741SC-2
Issue Date: 2015-01-22
Scope/Range: Industrial AC air conditione(LVD)
Issued By: BST
ESTEL (GUANGDONG) TECHNOLOGY CO., LTD. Certifications
Standard: FCC
Number: BSTDG1501315741EC-3
Issue Date: 2015-01-22
Scope/Range: Industrial AC air conditioner
Issued By: BST
ESTEL (GUANGDONG) TECHNOLOGY CO., LTD. Certifications
Standard: CE
Number: CTE16AR-114E
Issue Date: 2016-04-04
Scope/Range: Industrial DC air conditioner(EMC)
Issued By: CTE
ESTEL (GUANGDONG) TECHNOLOGY CO., LTD. Certifications
Standard: CE
Number: 2011NT0602448
Issue Date: 2011-06-10
Scope/Range: Cabinet Cooling
Issued By: NTEN
ESTEL (GUANGDONG) TECHNOLOGY CO., LTD. Certifications
Standard: CE
Number: CTE16AR-114S
Issue Date: 2016-01-04
Scope/Range: Industrial DC air conditioner(LVD)
Issued By: CTE
ESTEL (GUANGDONG) TECHNOLOGY CO., LTD. Certifications
Standard: 3C
Number: 2015180703000848
Issue Date: 2016-11-29
Expiry Date: 2020-11-19
Scope/Range: Air conditioner
Issued By: CVC
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