Quality Control
36 quality inspection steps from raw material testing to finished product, ensuring every diaper is safe
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Quality Control
Independent R&D center driving innovation, leading the industry in ultra-thin breathable and high-absorption technology
Lechen R&D Center has 50+ professional researchers focusing on new material research, product design optimization and production process improvement.
Research Areas
Material Innovation
Developing softer, more absorbent, and eco-friendly materials
Design Optimization
Improving fit, comfort, and leak protection
Skin Safety
Ensuring hypoallergenic and skin-friendly products
Sustainability
Reducing environmental impact through biodegradable materials
R&D Team
50+ R&D engineers
3 specialized labs
20+ patents
University partnerships
10+ new products annually
Laboratories
Material Analysis Lab
Product Performance Test Center
Microbiology Lab
Comfort Assessment Center
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微信视频2026-07-28_134905_831