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Why Can We Always Ensure Excellent Quality

Quality Control

In our factory, quality control is one of our foremost areas of focus. We are committed to delivering products that meet high standards and exceed customer expectations. Through stringent quality control measures, we ensure product reliability, durability, and safety, establishing customer trust and brand reputation.

  1. Quality Control Process: Our quality control process is based on international standards and best practices, ensuring rigorous inspection and testing at each production stage. The following are the key steps in our quality control process:
  • ·Raw Material Procurement: We collaborate with reliable suppliers to ensure the raw materials meet quality standards and undergo necessary checks and validations.
  • ·Production Process Control: We implement strict production management and control, including equipment calibration, adherence to operating procedures, and monitoring of process parameters to ensure product compliance with specifications.
  • Shenzhen Wenhui Technology Development Co., Ltd.
  • ·In-line Inspection: We incorporate automated inspection equipment on the production line to monitor product quality in real-time and detect potential issues.
  • ·Sampling Inspection: We extract samples from batches for detailed physical and functional testing to validate product performance and compliance.
  • ·Final Inspection: Prior to packaging and shipment, we conduct a final inspection to ensure products meet high-quality standards and customer requirements.
  1. Quality Control Equipment and Technology: We invest in advanced quality control equipment and technology to support our quality control process. Here are some of the key equipment and technologies we utilize:
  • 1.Testing Instruments: We have a range of testing instruments, such as metrology equipment, electronic testing devices, X-ray inspection machines, etc., for measuring and validating product dimensions, electrical characteristics, and other critical parameters.
  • Shenzhen Wenhui Technology Development Co., Ltd.
  • ·Laboratory Facilities: We possess well-equipped laboratory facilities for conducting physical, chemical, and performance tests to ensure product quality and compliance.

Please note that the provided translation is a direct representation of the original text in English.

Certification

Shenzhen Wenhui Technology Development Co., Ltd. Certifications
Standard: Trademark certificate
Number: 53646880
Issue Date: 2021-09-14
Expiry Date: 2031-09-13
Scope/Range: smart doorbell etc.
Issued By: State Intellectual Property Office
Shenzhen Wenhui Technology Development Co., Ltd. Certifications
Standard: Certificate for WIFI visual doorbell
Number: 015012185-0001
Issue Date: 2023-02-22
Scope/Range: WIFI visual doorbell
Shenzhen Wenhui Technology Development Co., Ltd. Certifications
Standard: WHM07 Appearance certificate
Number: 015015582-0001
Issue Date: 2023-03-24
Scope/Range: WIFI visual doorbell
Shenzhen Wenhui Technology Development Co., Ltd. Certifications
Standard: Adapter sockets CE certificate
Number: M.2022.206.C74085
Issue Date: 2022-05-25
Expiry Date: 2027-05-25
Scope/Range: Adapter sockets for power rails
Shenzhen Wenhui Technology Development Co., Ltd. Certifications
Standard: 欧法RED CE
Number: HTT202103204
Issue Date: 2021-03-24
Scope/Range: smart socket
Shenzhen Wenhui Technology Development Co., Ltd. Certifications
Standard: FCC certificate
Number: 2A42K-QX-12070
Issue Date: 2022-09-28
Scope/Range: remote control frequency products
Shenzhen Wenhui Technology Development Co., Ltd. Certifications
Standard: 欧法ROHS
Number: HTT202103204R
Issue Date: 2021-03-24
Scope/Range: smart socket.
Shenzhen Wenhui Technology Development Co., Ltd. Certifications
Standard: FCC certificate
Number: 2AR95-WHD02
Issue Date: 2021-04-14
Scope/Range: smart switch socket
Shenzhen Wenhui Technology Development Co., Ltd. Certifications
Standard: smart switch socket CE certificate
Number: HTT202012426
Issue Date: 2021-01-07
Scope/Range: smart switch socket
Shenzhen Wenhui Technology Development Co., Ltd. Certifications
Standard: CE certificate
Number: TIZJ22052438826
Issue Date: 2022-05-25
Expiry Date: 2027-05-25
Scope/Range: Adapter sockets for power rails
Shenzhen Wenhui Technology Development Co., Ltd. Certifications
Standard: RoHS certificate
Number: HTT202012426R
Issue Date: 2021-01-07
Scope/Range: smart switch socket
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