Genuine productsFactory-direct, or 10x refund
Communicating Vessels Apparatus
Brand：Jinri Lihua ｜ SKU：LT-023868
Request quoteMember price from ¥32.00 (log in) · Factory-direct · OEM/ODM & volume pricing
Size / capacity
连通器带支架（玻璃）连通器带支架（塑料）
✓Ships from Shanghai stock✓Shock-proof packing · breakage replacement✓Official invoice✓Volume pricing / net terms
Specifications
| Brand | Jinri Lihua |
|---|---|
| Material | Glass |
| Options | 2 variants |
Product Details
Key Features
- Multi-shape connected tubes show equal levels instantly
- High-clarity glass columns
- Stable stand for easy filling
Applications
- Communicating-vessels principle teaching
- Kettle/water-tower analogies
- Basic hydrostatics
Usage Tips
- Fill to half for the clearest effect
- Add dye so the class can see
Selection Guide
- Glass version is the classroom classic
Purchase protection
✓
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Fast dispatchFrom Shanghai Songjiang warehouse
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Breakage coverFree replacement within 48h
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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.