



Our Diaper Factory, Built on Care
Tested Where It Matters Most
Ready to Ship, Ready to Grow
Who We Are
TIANZHENG is a trusted diaper factory based in Dongguan and Anhui, China, with over 22 years of experience in hygiene manufacturing. We specialize in OEM/ODM solutions for baby diapers, adult incontinence products, and feminine care. From raw material processing to branded packaging, every product is crafted in-house to meet international quality standards. Today, we proudly serve over 30 countries, helping our partners build strong, reliable brands worldwide.

Trusted by Brands Around the World
From Southeast Asia to Africa, Europe to the Americas—TIANZHENG has partnered with over 100 distributors and private-label brands. Whether through trade shows, factory visits, or word of mouth, our global clients trust us to deliver quality, consistency, and care at every stage.
How We Work With You
From first inquiry to final delivery, our process is clear, responsive, and built for long-term partnerships.



FAQ – Everything You Want to Know About Working with Us
Q1: Can I visit your diaper factory before placing an order?
Absolutely. We welcome client visits at both our Dongguan and Anhui facilities. You’ll see our production lines, quality labs, and packaging workshops up close. For overseas buyers, we also offer virtual factory tours.
Q2: Do you offer free samples before placing bulk orders?
Yes, we provide free samples based on your target specifications. Whether you need ultra-soft baby diapers or high-absorbency adult briefs, we’ll tailor samples to match your brand’s positioning.
Q3: What does your production process look like?
From SAP core making to final packaging, all steps are done in-house under ISO standards. Our production line is clean, automated, and regularly inspected to ensure top consistency and hygiene.
Q4: How do you handle private label customization?
We support full OEM/ODM solutions—including custom logo, packaging, product specs, and even marketing assets. Our in-house design team will walk you through the process from draft to final approval.
Q5: How soon can I get my first shipment?
After confirming designs and payment, first orders are typically ready in 25–30 days. Repeat orders are faster. We also handle all shipping paperwork and can deliver to port or warehouse.