Teching Galileo Pendulum Clock Full Aluminum Alloy Stirling Engine Model DM25
255
Direct purchase from the factory 
Malipo Salama Yanahakikishiwa
Zawadi ya Bure
Sera ya Usafirishaji
Sera ya KurudishaZawadi ya Bure
Karibu Roymall, tovuti yako ya kitaalamu ya kununua zawadi za hifadhi ya duka. Tunathamini na kushukuru msaada wako, na tunataka kuonyesha shukrani yetu kwa kuongeza kipengele cha msisimko wa ziada kwa ununuzi wako. Unaponunua nasi, sio tu utapata bidhaa za hali ya juu zinazoboresha maisha yako, lakini utapata pia zawadi ya bure ya kipekee kwa kila agizo lako. Tayari kuchunguza mkusanyiko wetu na kupata zawadi zako kamili? Chunguza uteuzi wetu wa bidhaa za hifadhi ya duka, weka agizo lako na subiri msisimko wa zawadi yako ya bure kufika pamoja na ununuzi wako.Sera ya Usafirishaji
Tutafanya kazi kwa bidii kukufikishia bidhaa baada ya kupokea maagizo yako na kuhakikisha zinafika salama. Maelezo ya uwasilishaji yatakuwemo kwenye barua pepe yako ya uthibitisho.Kwa hali ya kawaida, maagizo huchakatwa ndani ya siku 2. Katika hali maalum, yanaweza kucheleweshwa kama ifuatavyo: Unapoagiza Jumamosi, Jumapili au siku za likizo, itacheleweshwa kwa siku 2.Kwa kawaida, inahitaji siku 5-7 za kazi (Jumatatu hadi Ijumaa) bila kuathiriwa na ucheleweshaji wa ndege au mazingira mengine.Kwa sababu huduma yetu ya usafirishaji ni kimataifa, muda wa uwasilishaji utategemea eneo lako, kwa hivyo inaweza kuchukua muda na tafadhali subiri kwa subira ikiwa uko katika wilaya au nchi za mbali.1. Sera ya Kurudisha na Kubadilisha
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Utapata rudi pesa kamili au stoo 100% ya stoo baada ya kupokea na kukagua kifurushi kilichorudishwa. Rudi pesa itachakatwa kiotomatiki kwenye njia yako ya awali ya malipo.Tafadhali kumbuka kuwa gharama za usafirishaji na ushuru wowote au ada hazirudishiwi. Gharama za ziada za usafirishaji hazirudishiwi mara tu kifurushi kimetumwa. Wewe ndiye mwenye jukumu la kulipa ada hizi na hatuwezi kuziacha au kuzirudisha, hata kama agizo litarudishwa kwetu.Mara tu tutakapopokea na kuthibitisha bidhaa yako iliyorudishwa, tutakutumia barua pepe kukujulisha kuwa tumepokea bidhaa yako. Pia tutakujulisha kuhusu uthibitisho au kukataliwa kwa rudi pesa yako.Ikiwa una shida yoyote kuhusu mchakato wa kurudisha pesa, tafadhali wasiliana nasi. service@roymall.com au 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
