TECHING DM118 Alloy V8 8 Cylinder Engine Model DIY Assembly Kit Excellent STEAM Science Education Discovery Toys Children Gifts
Direct purchase from the factory 
保證安全結帳
免費禮物
運送政策
退貨政策免費禮物
歡迎來到Roymall，您的專業購買高級百貨禮物的網站。我們非常重視並感謝您的支持，並希望通過為您的購買增添額外的驚喜來表達我們的感激之情。當您與我們一起購物時，您不僅可以享受提升生活品質的高品質產品，還可以在每次訂單中獲得獨家免費禮物。 準備好探索我們的收藏並找到您的完美禮物了嗎？瀏覽我們的高級百貨商品選擇，下訂單，並期待您的免費禮物與您的購買一起到來。運送政策
我們將努力在收到您的訂單後將商品安全送達您手中。運送詳情將在您的確認郵件中提供。在大多數情況下，訂單將在2天內處理。在特殊情況下，可能會延遲如下：當您在週六、週日或公共假期下訂單時，將延遲2天。通常需要5-7個工作日（週一至週五），不受航班延誤或其他環境因素影響。由於我們的運送服務是全球性的，運送時間將取決於您的位置，因此可能需要幾天時間，如果您位於偏遠地區或國家，請耐心等待。1. 退貨與換貨政策
我們僅接受在roymall.com購買的商品。如果您從我們的本地分銷商或其他零售商處購買，則無法在我們這裡退貨。 最終銷售商品或免費禮物不可退貨。要符合退貨條件，您的商品必須未使用且與收到時的狀態相同。還必須保留原始包裝。收到我們的退貨指示後，請將退貨商品打包並將包裹送至當地郵局或其他快遞服務。我們將在收到退貨商品後3-5個工作日內處理您的退貨或換貨。退款將自動處理並記入您的原始付款方式。如果商品是根據訂製生產的，包括訂製尺寸、訂製顏色或訂製印刷，則不可退貨或換貨。需要更多幫助，請聯繫我們。 service@roymall.com 或 Whatsapp: +8619359849471
2.退款政策
在我們收到並確認退貨包裹後，您將獲得全額退款或100%商店信用。退款將自動處理並記入您的原始付款方式。 請注意，運費及任何關稅或費用不可退款。包裹發貨後，額外運費不可退款。您需負責支付這些費用，我們無法免除或退款，即使訂單被退回給我們。一旦我們收到並確認您的退貨商品，我們將向您發送電子郵件，通知您我們已收到您的退貨商品。我們還將通知您退款的批准或拒絕。如果您在退款過程中有任何問題，請聯繫我們。 service@roymall.com 或 Whatsapp: +8619359849471Specifications:
Product Brand:TECHING
Product Model:DM118
Product Name:V8 Engine Model DIY Assembly Kit
Material:Aluminum Alloy + Stainless Steel
Process:Anodized
Parts:500+pcs
Charging Voltage:DC 5V
Lithium Battery Capacity:3.7V, 800mAh
Charging Time:2 hours
Working Time:1.5 hours
Assembly Time:About 5 hours
Assembly Difficulty:IV grade
Finished Product Size:Approx.198*170*180mm
Box Size:Approx.40X20X16cm
Suitable Age:Above 14 years" old
Features:
- Wonderfully Detailed Model: Our V8 engine model kits feature genuine precision-cast and machined parts in anodized aluminum and stainless steel. Each piece is accurate, detailed and directly correlates to assemblies found in modern, high-performance automobile engines. This is a superb introduction into engineering and mechanics.
- Complete Accessories: The kit contains over 500 parts. Each finely-crafted part is labeled, and packaged in custom foam carriers to ensure they are organized, complete, and undamaged. A clear, full-color instruction manual is included. While the engine is complex, step-by-step instructions u2013 along with some patience u2013 ensure excellent results.
- Simulation Model: A real electric motor inside the starter motor housing drives the V8 engine through its 4-stroke process. The crankshaft, rods and pistons can be observed through special viewing windows. The intricate valve-trains atop the engine, as well as chains, pullies and accessories on the front, demonstrate the coordination among all the moving parts. Even when not in motion, it is an impressive machine to see.
- Excellent Learning Activity: This kit is not recommended for unsupervised children under the age of 14, due to its small parts. However, it provides a great opportunity for adults to spend time with children. The child will learn to understand and follow illustrated instructions, manipulate parts and basic tools, and to know the accomplishment of a job well-done. It fosters an appreciation for the ingenuity in todayu2019s technology as well as the need for it in coming generations.
- Gifts: The V8 engine kit is packaged in a colorful, metal gift box. That ensures that the kit arrives intact. Plus, it makes an excellent presentation when given as a gift. It is a great idea for anyone interested in mechanical things.
Package included:
1 x V8 Engine Assembly Kit
1 x Tool Set
1 x User Guide
