How we
How We Recycle
Recycle
Three-Stage Standardized Process
Our recycling process consists of three standardized stages — collection, sorting, and processing — each with rigorous quality controls.
Collection
Quality at the collection end is the starting point of recycled-material consistency.
Bottle bricks are collected from designated sources with full origin documentation. We track every batch from collection point to finished product.
The more stable the quality at the collection stage, the more consistent the downstream washing and sorting — it is the most critical step in the whole process.
Recyclable Categories
PET
PP
PE
PS
Other Recyclables
Source
Licensed recyclers- Local recycling stations
- Mid- to large-scale recycling logistics providers
Why upstream quality matters
- Less contamination → lower washing cost
- Fewer foreign materials → higher sorting precision
- Stable sources → less variation in the finished product
Sorting
Sorting precision determines the purity and consistency of the finished product.
Three-layer precision sorting: NIR spectroscopy identifies polymer type, AI vision detects contamination, and robotic arms execute final separation.“Automated spectroscopy × AI sorting × AI robotic fine-sorting × AI quality inspection” — ensuring every batch meets specification before processing.
Sorting Process
Tech Highlights
NIR spectral detection
Precisely identifies material differences and removes off-spec impurities
AI image recognition
Automatically detects foreign objects and dirty bottles to keep feedstock clean
AI smart sorting
Works with robotic arms and AI quality inspection to improve production consistency
Processing
Layered processing ensures stable output from the recycling process.
PET goes through hot wash and ultrasonic cleaning. PP/PE/PS go through dry crushing and air separation. Each material gets a process tailored to its end-use requirements.
Processing Steps
Food Grade
A food-grade production line supporting brands' resource loops.
Our food-grade PET washing line meets the highest sanitation standards, certified for bottle-to-bottle recycling — recycled material that goes directly back into beverage packaging.
Food-grade design baseline
Designed for food-packaging applications — from equipment materials and washing processes to the working environment, everything follows high-cleanliness, low-contamination-risk food-grade standards.
High-purity washing
Combining hot washing + ultrasonic dual cleaning, NIR flake sorting, and high-efficiency drying to effectively remove impurities, residual adhesive, and odor — ensuring stable, higher-purity PET feedstock.
Closed-loop process control
A closed-loop pre-treatment system reduces external contamination and human-contact risk, completing washing and sorting in a controlled environment for greater quality consistency and traceability.
Water Loop
High-efficiency water-saving technology delivering on our sustainability commitment.
Our processes recycle 70% of water used in washing — significantly reducing fresh water consumption and wastewater discharge.The overall process better embodies the spirit of the circular economy.
Wastewater Recycling System
