What is the typical turnaround time?
Standard testing typically takes 5-7 business days. Rush services are available upon request for time-sensitive projects.
Get in touch with our team for testing and certification inquiries
We're here to help with your testing and certification needs. Reach out to us through any of the following channels.
Beijing, China:Building 1, 1st Floor, Room 121, No. 8 Hangfeng Road Yard, Fengtai District
Hong Kong: Room 602, 6th Floor, Qi Ru Commercial Building, 2C Yichai Road, Wanchau, Kowloon
Jinan, China: District of Licheng, Jinan City, Shandong Province. Building 36, Zone C, Greenland City, Tangye Street.
zkgxlab@163.com
400-640-9567
7x24 Hours Online Service
Our typical response process for your inquiries
We receive your inquiry and assign it to a dedicated project manager within 2 hours
Our technical team reviews your requirements and determines the appropriate testing approach
We prepare a detailed quote including testing methods, timeline, and pricing within 24 hours
Once approved, we begin testing and keep you updated throughout the entire process
Common questions about our services
Standard testing typically takes 5-7 business days. Rush services are available upon request for time-sensitive projects.
Yes, we provide comprehensive test reports including raw data, analysis, and certification. Reports are available in both English and Chinese.
Our CMA and CNAS accredited test reports are recognized both domestically in China and internationally under mutual recognition agreements.
Simply fill out the contact form above with your testing requirements, or email us directly at zkgxlab@163.com for a detailed quote.
Yes, we accept samples from international clients. Our team can assist with sample shipping logistics and customs documentation.
We accept bank transfers, credit cards, and PayPal. Payment terms can be arranged for long-term clients based on project scope.