Vertical: Thermal Drinkware
Thermal Excellence,Engineered.
Direct access to the heart of China’s Stainless Steel Capital. We provide 304/316 grade food-safe solutions with 24h vacuum insulation testing and specialized powder coating finishes.
Avg. Lead Time
20-25 DAYS
Defect Rate
< 0.3% (LFGB)
Active SKUs
3,500+ READY
Source by Category
Select a product line to inspect BOM standards & teardown reports.
TEARDOWN ANALYSIS
WE DON'T GUESS. WE MEASURE.
Every SKU undergoes a 42-point disassembly audit before listing.
LAB REPORT #YK-2025-DW
PLATINUM SILICONE SEAL
2.8mm VACUUM GAP
24oz Insulated Flask
Checkpoints
Cheap Standard
SourceYK Std.
INNER LINER
201 STAINLESS (RUST RISK)
316 SURGICAL STEEL
VACUUM GAP
1.2MM (WEAK INSULATION)
2.8MM ULTRA-THICK
LID SEAL
INDUSTRIAL SILICONE
BPA-FREE PLATINUM GRADE
GETTER TYPE
LOW-GRADE ADSORBENT
HI-ACTIVE VACUUM GETTER
“Cheap flasks skip the ‘Getter’ process, causing vacuum loss within months. We audit the vacuum activation temperature to ensure lifetime heat retention.”
Engineer Wang
Material Specialist
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