Hydraulic Excavator DIY Student Technology Small Production Education Toy

Description: Hydraulic Excavator DIY Student Technology Small Production Science and Education Toy Model Science Experiment ToyProduct Name :Hydraulic ExcavatorPreparation tools: no need to bring your own toolsAge-appropriate stage: greater than 8 years oldPower demand: manual operationProduct use: Exercise the child's manual brain, understand the mechanical structure, learn the hydraulic transmissionPrinciple: Hydraulic transmission is a transmission method that uses pressurized liquid in a closed system to transmit motion and power. It first converts mechanical energy into pressure energy of the liquid, and thenThe energy of the water passing through the piston and the pressure of the water can be converted into mechanical energy by the pressure energy of the liquid between the subtotals colour:Wood colorMaterial:woodsize:50*12*30cm Package Contents:1* Hydraulic excavatorOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Shipping: The shipping costs to all countries are the same.Item will be shipped within 1-2 business days Items will be checked carefully before sent out.We will use air bubbles to wrap the items carefully Sales Tax: Sales Tax Depends on the import tax policy of your country. Warranty & return: For ensuring all the items are in good quality, we will test all products before the packages were sent out .30 days warranty from the purchased date. Please contact us via email before returning the defective item.Return items should include the original packaging and all accessories. Only defective product will be offered exchange. Contact us : Our office hours are : - 8:30 a.m. to 6:00 p.m. (GMT +8) of Monday to Friday - 8:30 a.m. to 1:00 p.m. (GMT +8) of Saturday - 8:30 a.m. to 6:00 p.m. (GMT +8) of Sunday - Our office is closed on public holidays (China). We apologize for the late reply during the holidays. We have always been trying to provide the best service and reliable products for every customer. Please contact us to resolve any issue before leaving negative feedback . we will assist you in any way possible and aim to answer all emails .

Price: 6.17 USD

Location: Shenzhen

End Time: 2023-12-11T08:21:15.000Z

Shipping Cost: 2.5 USD