Skip to main content
GET IN TOUCH
Tell us the product and the city
Response within 2 business hours.
Phone / WhatsApp
+86 185 7523 3380
Business Hours
Mon-Fri
9AM-6PM CST (UTC+8)
Get Your Free Quote
Product Type*
Order Quantity*
Factory City*

Encrypted. Never shared. Response within 2 business hours.

Want to know what happens after you contact us?
Read More
Shenzhen HQ
Nanshan District, Shenzhen, Guangdong
Guangzhou Office
Tianhe District, Guangzhou
Shanghai Office
Pudong New Area, Shanghai
Enterprise & Volume Inquiries
For custom Enterprise plans, dedicated QC teams, and volume pricing: [email protected]
Global coverage from China
Certified inspectors across 38 cities. Shenzhen, Shanghai, Guangzhou, Ningbo, Dongguan, Yiwu, Hangzhou, Foshan, Qingdao, Xiamen, and more.
Stay informed on QC insights
Weekly tips on inspections, supplier management, and importing from China.
Enter your email
Subscribe
Inspectors in 38 cities
ISO 17020 methodology
 CNAS-accredited partner labs
Money-back commitment
© 2026 TruMark QC. All rights reserved. Quality You Can Trust. Verified.

GET IN TOUCH

Tell us the product and the city

Response within 2 business hours.

Phone / WhatsApp

+86 185 7523 3380

Business Hours

Mon-Fri

9AM-6PM CST (UTC+8)

Get Your Free Quote

Product Type*
Order Quantity*
Factory City*

Encrypted. Never shared. Response within 2 business hours.

Want to know what happens after you contact us?Read More

Shenzhen HQ

Nanshan District, Shenzhen, Guangdong

Guangzhou Office

Tianhe District, Guangzhou

Shanghai Office

Pudong New Area, Shanghai

Enterprise & Volume Inquiries

For custom Enterprise plans, dedicated QC teams, and volume pricing: [email protected]

Global coverage from China

Certified inspectors across 38 cities. Shenzhen, Shanghai, Guangzhou, Ningbo, Dongguan, Yiwu, Hangzhou, Foshan, Qingdao, Xiamen, and more.