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Teching Galileo Pendulum Clock Full Aluminum Alloy Stirling Engine Model DM25
585
Shipping to: United States |
Express delivery: 7-12 business days |
Standard delivery: 15-25 business days
Guaranteed Safe Checkout
Free Gift
Shipping Policy
Return PolicyFree Gift
Welcome to Roymall, your professional website for purchasing premium department store gifts. We highly value and appreciate your support, and we want to express our gratitude by adding an extra touch of excitement to your purchases. When you shop with us, you not only get to enjoy high-quality products that enhance your lifestyle, but you'll also receive an exclusive free gift with every order you place. Ready to explore our collection and find your perfect gifts? Browse our selection of premium department store items, place your order, and look forward to the excitement of your free gift arriving alongside your purchase.Shipping Policy
We will work hard to deliver items to you after receiving your orders and make sure they arrive safely. Delivery details will be provided in your confirmation email.In most cases, orders are processed within 2 days.Under special circumstances, it will be delayed as follows: When you place an order on Saturday, Sunday or public holidays, it will be delayed for 2 days..Normally, it needs 5-7 working days (Monday to Friday) without being affected by flight delay or other environmental factors..Because our shipping service is worldwide so the delivery times will depend on your location so it may need a few times and please wait patiently if you are in remote districts or countries.1. Return & Exchange Policy
We only accept items purchased from roymall.com. If you purchase from our local distributors or other retailers, you cannot return them on our side. Final sales items or free gifts are not acceptable for a return. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.After receiving return instructions from us, please package up your returned items and drop your package at the local post office or another courier.We will process your return or exchange item within 3-5 working days after we receive it. The refund will be processed and credited automatically to your original method of payment.No returns or exchanges can be accepted if the product was custom produced, including custom size, custom color, or custom printed.Need more help, please contact us. service@roymall.com or Whatsapp: +8619359849471
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You'll get a full refund or 100% store credit after we receive the returned package and check it. The refund will be processed and credited automatically to your original method of payment. Please note that shipping costs and any duties or fees are not refundable. The extra shipping costs are non-refundable once the package has been shipped. You are responsible for paying these fees and we’re unable to waive or refund them, even if the order is returned back to us.Once we received and confirmed your returned item, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.If you have any problems regarding the refund process, please contact us. service@roymall.com or Whatsapp: +8619359849471
Description:
Brand Name:Teching
Item Name: Galileo Pendulum Clock Engine Model
Item No.:DM25
Size: 142×58×200mm
Weight: About 1600g
Material: Aluminium Alloy
Age: Kids over 10 years old
Pares Quantity: 91 PCs
For English Manual Please Click Here.
For More Teching Engine: https://www.roymall.com/search/teching/133-0-0-0-0-44-0-price-0-0_p-1.html?sbc=1
Features:
Brand Name:Teching
Item Name: Galileo Pendulum Clock Engine Model
Item No.:DM25
Size: 142×58×200mm
Weight: About 1600g
Material: Aluminium Alloy
Age: Kids over 10 years old
Pares Quantity: 91 PCs
For English Manual Please Click Here.
For More Teching Engine: https://www.roymall.com/search/teching/133-0-0-0-0-44-0-price-0-0_p-1.html?sbc=1
Features:
-100% brand new with high quality
-Origin of the story: The physical phenomenon of the swing: In 1582, the 18-year-old Galileo observed the phenomenon that the swing frequency of the bell was fixed in a church in Pisa. The application of this physical phenomenon to the pendulum clock was 75 years later. The people are sailing more and more frequently, and the precise timing position and distance become an urgent need. The 28-year-old Huygens designed the gravity pendulum tool at this time, and the error of one day is less than 10 seconds
-Product material and workmanship: The product uses metal material, CNC casting precision casting, aluminum alloy oxidation coloring, collection of craftsmanship level exquisite workmanship, 91 parts are all polished by professional grinding tools, perfect interpretation of human wisdom in the era of big industry create and yearning
-Vision: The mechanical mechanism is extremely presented, and the clear transmission process is clear at a glance, and the mechanical beauty of the logic and strength is displayed
-Reducing degree: Based on historical inventions and products, it presents the core principle of machine operation and intuitively displays the core value of the machine.The product design is inspired by the representative node-like classic works in the history of human industrial science and technology,modeled, highly restored
-Scalability: Each product has its own independent function and structure, and the product can be upgraded, combined and converted into a power system through a specified kit or DIY modification
-Assembly fun: the original product requires the user to assemble the parts and components.The whole process is close to the professional assembly line process. After assembly, it takes more than 1 hour, and the difficulty level is 3 star, which is interesting and full of experience
.Power: Manual dialing, swinging for 5-10 minutes in a single swing
-Use of people: all people over 10 years old
Packaga Included:
1 × Four-Cylinder Engine Model
