Shenzhen Zhuangzheng Electronic Technology Co., Ltd.

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Quality Control

QA/QC Introduction

Our quality control department implements the quality standards from raw materials and production management to semi-finished products, finished products and delivery. This department annually carries out at least twice internal auditing and management appraisement to ensure the effectiveness of our quality control system.

Test Equipment and Facilities


Name:Leakage Current Tester
Description:Power supply: 220V±10, 50Hz (other specifications available)
Name:High Performance Pincer Type Earth Resistance Apparatus
Description:This product can be used to measure leakage electric current from 1mAh to 30A RMS with highly sensitive pincers. This function is vital while measuring earth return circuit containing interferential waves and harmonic.
Name:Pressure Resistance Tester
Description:Continuous setting is available for leakage current and testing time for sound and light alarms of unqualified products with high pressure impact production.

Company Info

Shenzhen Zhuangzheng Electronic Technology Co., Ltd.
[China (Mainland)]
[Verified Member]

City: Shenzhen
Province/State: Guangdong
Country/Region : China (Mainland)

Business Type:Manufacturer

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