- SPU: AL-XY47-7p4hqszi[A3]
- Product category: Teaching aids and learning aids
- Function: Experimental demonstration of pulley block
- Whether to process and customize: No
- Scope of application: primary school science/junior high school physics
- Application scenario: indoor
- Material: metal plastic
Warranty Information
The goods can be returned to the customer without reason within 15 days from the date of receipt.The return and exchange of goods shall be approved by the merchant in the store.
Procurement and delivery
Delivery time: the goods in stock will be delivered within 1-3 working days after you place an order and pay, and you will receive our notice after delivery.
payment
Credit card payment (express payment) is a new payment method launched by the third-party payment platform in conjunction with major banks.It is one of the safest and easiest payment methods.Users do not need to open online banking in advance, and can complete rapid payment by entering card face, mobile phone dynamic password and other information.Quick payment allows all kinds of bank card users to make online payment conveniently without opening online banking.
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