zkgxlab@163.com
Reply within 24 hours
Fengtai, Beijing, China
121, 1st Floor, Building 1, Yard 8, Hangfeng Road
140+ countries and regions
2,650+ service networks worldwide
The simplified process design ensures efficient and accurate delivery of test results.
Fill out the inquiry form or send an email to explain your testing needs.
We can come to collect the sample, or you can send the sample to our laboratory.
The laboratory engineer conducts rigorous testing in accordance with international standards.
We provide you with detailed data reports, ensuring the authenticity and reliability of the data.
Fill in the information to obtain a professional testing plan
Questions you may want to know.
Please send an email to zkgxlab@163.com, and our international business team will respond within 24 hours. Please specify in the email: product name, testing standards/directives (such as IEC, EN, ISO, etc.), expected testing items, quantity, and destination country. We can provide quotations in both Chinese and English, and support multiple currency settlements such as USD/EUR.
The standard testing cycle is 5-7 working days, while complex certification projects (such as CE, FDA, UL) typically require 3-6 weeks. The specific cycle depends on the product type, testing standards, and certification type. We offer expedited services (with additional charges) that can shorten the cycle by approximately 30-50%. All testing strictly follows the ISO/IEC 17025 quality management system.
Yes. ZHONGXI Testing holds qualifications from authoritative institutions such as CNAS, A2LA, UKAS, DAkkS. Our reports comply with the ILAC-MRA mutual recognition agreement, and are legally valid in 100+ countries and regions worldwide, directly applicable for customs clearance and market access.
We support global sample delivery services. Customers within China are offered free on-site sample collection; overseas customers can send samples via international couriers such as DHL, FedEx, UPS (freight charges are borne by the customer). We can assist with international transportation customs clearance procedures to ensure safe and compliant delivery of samples.