Genuine productsFactory-direct, or 10x refund
Electric Bell Demonstrator (J24013)
Brand：Jinri Lihua ｜ SKU：LT-068833
Request quoteMember price from ¥36.00 (log in) · Factory-direct · OEM/ODM & volume pricing
✓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
- Upright demo layout — electromagnet action fully visible
- Clear ringing with adjustable strike rhythm
- Well-labeled terminals
Applications
- Electromagnet applications teaching
- How electric bells work
- Real-world electromagnetism examples
Usage Tips
- Adjust the spring gap to change rhythm
- Avoid long energizing — coils heat up
Selection Guide
- Standard demo for the electromagnetism unit
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 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.
Do you offer volume discounts?
Yes. Volume pricing and net payment terms are available. For tenders or group purchases, contact us (WeChat 15001962008) for a formal quotation.