COMPANY PROFILE
Since its establishment, Guangdong Zhonghan Testing Technology Co., Ltd. has been committed to providing customers with professional one-stop product testing and certification services. We are an independent and authoritative comprehensive third-party testing and certification organization that integrates testing, inspection, certification, and technical services.LABORATORY CENTER
Rectification service area
Rectification service area
Harmonic current testing, voltage fluctuation and flicker testing laboratory
Harmonic current testing, voltage fluctuation and flicker testing laboratory
Wireless RF Laboratory
Harassment Power Testing Laboratory
Three ring antenna testing laboratory
Three ring antenna testing laboratory
Professional testing and certification team
Having advanced testing equipment and professional testing personnel
One on one customer service professional service
Provide professional knowledge consultation to clients
A price system that satisfies customers
Transparent market prices, more favorable compared to peers
Excellent service system
Product sample testing report tracking
Guangdong Zhonghan Testing Technology Co., Ltd., as an independent and authoritative third-party testing and certification organization, relies on strong technical, personnel, and network advantages to continuously expand its qualification field and has been recognized by multiple domestic and international authoritative institutions. Our business scope has covered various industries such as consumer goods, industrial products, textiles, and automobiles, winning the trust of customers and societ
NEWS
2025-04-10
Detection of veterinary drug residues to ensure food safety The detection of veterinary drug residues is an important link in ensuring the safety of animal derived food and maintaining public health. With the development of animal husbandry, veterinary drugs have been widely used in the prevention and treatment of animal diseases, promoting growth, and other aspects. However, the unreasonable use of veterinary drugs may lead to excessive residues of veterinary drugs in animal based foods, which may pose a potential threat to human health. Details
2025-04-10
Common detection equipment for radioactive substance detection The detection of radioactive substances requires various professional equipment, which varies depending on the detection object, environment, and purpose. Details
2025-04-09
The specific process of harmonic current testing During the entire testing process, special attention should be paid to the following points: ·Accuracy and stability of testing equipment: Ensure that the testing equipment has sufficient accuracy and stability to ensure the accuracy of the test results. ·Interference in testing environment: Try to conduct testing in an environment with minimal interference to avoid noise and other interference from other devices that may affect the test results. ·Understanding and application of standa Details
2025-04-08
Standard for Harmonic Current Testing Harmonic current testing usually uses instruments such as harmonic analyzers and power quality analyzers for measurement. The testing range is generally between 2nd and 40th harmonics. During testing, it is necessary to connect the sample to the testing equipment, use software to read harmonic current data, and compare it with the standard limit to obtain the results. Details
2025-04-03
The protective effect of antibacterial testing on health By promoting the use of antibacterial products, the level of microbial contamination in public places can be reduced, protecting public health. Details
2025-04-02
What types of bacterial strains are included in routine antibacterial testing There are also some molds, such as Aspergillus niger, Penicillium, Trichoderma, etc., which can grow in humid environments and cause mold growth in products. Therefore, they are often used in the mold detection part of antibacterial testing. Details
2025-04-01
Detailed content of quality inspection for hygiene products The quality testing of hygiene products is a complex process involving multiple aspects, mainly including the testing of physical properties, chemical safety, microbiological safety, and toxicological safety. Details
2025-03-31
Detailed explanation of testing methods for aquatic water retaining agents Aquatic water retaining agent is a commonly used additive in aquaculture and processing to maintain the moisture and freshness of aquatic products. However, strict testing is necessary to ensure its quality and safety. Below are several commonly used methods for detecting aquatic water retaining agents. Details
