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Why Can We Always Ensure Excellent Quality

Quality Control

Our factory is equipped with automatic manufacturing facilities and advanced testing and inspection equipments. We have a number of patent certificates, strong technical strength. At the same time, we also have perfect production management system and quality assurance system to maintain the stability and reliability of our products.

Certification

Xiamen Winley Electric Co.,Ltd Certifications
Standard: CE
Number: BSTXD230622426301SC
Issue Date: 2023-06-06
Scope/Range: SBK-2000VA BK-25VA~1000KVAJBK-40VA~100KVAJMB-25VA~1000KVA,DG-25VA~1000KVA,QZB-17KVA~3000KVA,SG-50VA~5000KVA ,ZSG-50VA~5000KVA.SC
Issued By: BST
Xiamen Winley Electric Co.,Ltd Certifications
Standard: CE
Number: BSTXD230622426303EC
Issue Date: 2023-06-06
Scope/Range: SBK-2000VA BK-25VA~1000KVAJBK-40VA~100KVAJMB-25VA~1000KVADG-25VA~1000KVA,QZB-17KVA~3000KVA,SG-50VA~5000KVA,ZSG-50VA~5000KVASCB-1
Issued By: BST
Xiamen Winley Electric Co.,Ltd Certifications
Standard: ISO9001
Number: 91350206302861818D
Issue Date: 2023-05-22
Expiry Date: 2026-05-21
Scope/Range: Sales of Transformers
Issued By: CSC
Xiamen Winley Electric Co.,Ltd Certifications
Standard: UL
Number: UL-US-2244234-0
Issue Date: 2022-11-17
Scope/Range: Class 220(R) Electrical Insulation Systems
Issued By: UL Agency
Xiamen Winley Electric Co.,Ltd Certifications
Standard: ISO14001
Number: 91350206302861818D
Issue Date: 2023-05-22
Expiry Date: 2026-05-21
Scope/Range: Sales of Transformers
Issued By: CSC
Xiamen Winley Electric Co.,Ltd Certifications
Standard: ISO45001
Number: 91350206302861818D
Issue Date: 2023-05-22
Expiry Date: 2026-05-21
Scope/Range: Sales of Transformers
Issued By: CSC
Xiamen Winley Electric Co.,Ltd Certifications
Standard: UL/cUL
Number: UL-US-2431836-0
Issue Date: 2024-08-21
Scope/Range: XPLH - Transformers, Distribution, Liquid-filled Type, Over 600 Volts
Issued By: UL Agency
Xiamen Winley Electric Co.,Ltd Certifications
Standard: UL/cUL
Number: UL-CA-2423202-0
Issue Date: 2024-08-21
Scope/Range: XPLH7 - Transformers, Distribution, Liquid-filled Type, Over 750 Volts Certified for Canada
Issued By: UL Agency
Xiamen Winley Electric Co.,Ltd Certifications
Standard: UL/cUL
Number: UL-US-2329418-0
Issue Date: 2024-08-27
Scope/Range: XQNX2 - Power and General-purpose Transformers, Dry Type - Component
Issued By: UL Agency
Xiamen Winley Electric Co.,Ltd Certifications
Standard: UL/cUL
Number: UL-CA-2325208-0
Issue Date: 2024-08-27
Scope/Range: XQNX8 - Power and General-purpose Transformers, Dry Type Certified for Canada - Component
Issued By: UL Agency
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