Tips
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I will send you Instructions in English £¬so that you can better understand and use the goods.
Specification
Name£ºAir compression ignitor
Material£ºAs showing
Size£ºAs showing
Part A£ºAir compression ignitor
Part B£ºVaseline
Part C£ºAbsorbent cotton
Color:Blue
Application£ºTeaching demonstration / mechanical energy to internal energy experiment
Usage£º
1¡¢Grease the piston (such as clean engine oil) before use
2¡¢Cotton can not be too much when using, put a little bit is ok
3¡¢The piston should be oil-bearing for a long time to protect it from damage
4¡¢Clean the dirt in the cylinder after use to facilitate the next use
Payment:
We accept Alipay here and all major creditcards accepted by Alipay.
Payment is required to be made within 6 days from the closing date of your purchased.
If you don`t pay in time, we can`t promise we will keep the item you bid in stock all the time.
Any problem with payment please contact us first.
Shipping:
We only ship items to your confirmed address in AliExpress (except APO/FPO), so please make sure the address is correct before purchase.
Items of most orders will be shipped out within 1-3 business days upon receipt of your payment confirmation and you can receive them within 10-35 business days. Delivery depends on destination and other factors, it may take up to 35 business days or more.
We are not responsible for import charges or fees.
Damaged on Arrival: When you sign the parcel, please check it carefully. You`d better take a video or photos when open it. If there is any damage or shortage for your parcel, contact your Post Office or Express company immediately, Please send video or photos to our service staff at the same time.
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You can contact me if you have any questions.
Our Business Hours(Beijing):
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8:30A.M. -12:00 P.M. Sat