Fire-absorbing Stirling Vacuum Engine Model with 3 PCS Thin Copper Sheets Air Valve Educational Toys
Oñemo'ã porãva

Jopói libre
Eg̃uahẽ porã Roymall-pe, ne renda jopói porã joguápe. Rohechakuaa ha roaguyje ne pytyvõ, ha roñe'ẽ aguyje jopói libre ndive. Ejogua vove, rejoguáta mba'eporã porã ha reñemomba'e jopói libre ndive. Eheka ore apopyrã ha ejuhu ne jopói perfecto.Mba'e rembosa'irã
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Roñemoneĩ devolución Roymall-gui añoite. Jopói libre ndojejapói devolución. Ejapo devolución oimeraẽva jopói ojeipurúva'ỹre.Roñemoneĩ devolución 3-5 ára mba'apo peve.Jopói personalizado ndojejapói devolución.Eñe'ẽ ore ndive. service@roymall.com térã Whatsapp: +86193598494712.Devuelta
Reguereko devuelta oimeraẽva jopói ojeipurúva'ỹre. Mba'e rembosa'irã ndojejapói devuelta.Eñe'ẽ ore ndive. service@roymall.com térã Whatsapp: +8619359849471Notes:
1. The positions and angles of the main components have been adjusted and should not be disassembled.
2. The air valve is a thin copper sheet. After a certain period of high-speed up and down movement, the installation hole becomes larger and the copper sheet should be replaced in time.
Specifications:
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mso-font-kerning:1.0000pt;">Model: SH-03mso-hansi-font-family:Calibri;mso-bidi-font-family:"Times New Roman";font-size:10.5000pt;
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mso-font-kerning:1.0000pt;">Size: 18*12*13CMmso-hansi-font-family:Calibri;mso-bidi-font-family:"Times New Roman";font-size:10.5000pt;
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mso-font-kerning:1.0000pt;">Weight: 1100gmso-hansi-font-family:Calibri;mso-bidi-font-family:"Times New Roman";font-size:10.5000pt;
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mso-font-kerning:1.0000pt;">Fuel: anhydrous ethanol, 95% alcoholmso-hansi-font-family:Calibri;mso-bidi-font-family:"Times New Roman";font-size:10.5000pt;
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Package included:
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mso-font-kerning:1.0000pt;">1x Engine Modelmso-hansi-font-family:Calibri;mso-bidi-font-family:"Times New Roman";font-size:10.5000pt;
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mso-font-kerning:1.0000pt;">3x Thin Copper Sheets Air Valve
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