Genuine productsFactory-direct, or 10x refund
Wind Formation Demonstration Device
Brand：Jinri Lihua ｜ SKU：LT-406648
Request quoteMember price from ¥140.00 (log in) · Factory-direct · OEM/ODM & volume pricing
Size / capacity
风的形成实验装置全套
✓Ships from Shanghai stock✓Shock-proof packing · breakage replacement✓Official invoice✓Volume pricing / net terms
Specifications
| Brand | Jinri Lihua |
|---|---|
| Material | General lab material |
| Options | 1 variants |
Product Details
Key Features
- Thermal airflow made visible — wind formation at a glance
- Transparent hood shows smoke/air paths fully
- Secure candle heat source
Applications
- Wind-formation geography/science lessons
- Convection demonstrations
- Air-flow science outreach
Usage Tips
- Let airflow stabilize after lighting
- Cool down before storing
Selection Guide
- Suits geography and science classes
Purchase protection
✓
✓
Fast dispatchFrom Shanghai Songjiang warehouse
✓
Breakage coverFree replacement within 48h
✓
Proper invoiceVAT invoice available
FAQ
Is it durable? Can lost parts be replaced?
Structural parts are metal or thickened for repeated classroom use; hooks, weights and small parts can be purchased separately.
Is this in stock? How fast do you ship?
Yes, usually in stock. Orders placed on workdays (8:30-17:30 GMT+8) ship within 48 hours from our Shanghai warehouse; for bulk orders please confirm stock and lead time with us first.
Do you provide invoices (fapiao) and accept bank transfer?
Yes. We issue regular and special VAT invoices and accept corporate bank transfer; leave your invoice details in the order note.