※This video does NOT include any paid promotion※ ※ 위 영상은 유료광고를 포함하지 않습니다 ※ 📦 제품문의(Product Inquiries): bit.ly/42PzfD3 (신평주철) 🎬 촬영문의(Filming Inquiries): factorymonster2021@gmail.com -I film for the company who are proud of showing how their products are made. -팩토리몬은 제품에 자신있는 소상공인 분들과 중소기업을 대상으로 무료촬영을 진행합니다. Copyrightⓒ 2021. Factory Monster. All Rights Reserved.
I appreciate you going out of your way to get permission from these factory’s to film. I’ve been binge watching your videos and enjoying it a lot. All these hard working people showcase deserve to have their work recognised for literally making this world go round. Without them we’ll have nothing.
This is sand casting of cast iron in a two part mould. The bottom half of the mould is called the drag. The top half of the drag is called the cope. The casting sand is rammed into the mould with an air hammer in this case, though traditionally in foundries the ramming was done by hand with a ramming tool, and it's still done this way in a lot of places, but I love that they're using the little digger to move bulk sand and an air hammer to do the ramming. Same skill level required, but much faster and less wear and tear on the body. The inner faces of the mould look to have some residual release agent from when the halves were rammed on the pattern. This can also give a finer surface finish to the casting.
@@iamD2 I'm pretty sure I recall cast iron manhole covers in Amsterdam and Stockholm, but it was a while ago that I was there. The temptation to polish and engrave bronze manhole covers would be immense.
I'll share this with my friend who works in the Ulefoss manhole cover foundry in Norway, I'm sure he'll find this fascinating, as their process is quite different. Keep up the good work!
That was a very impressive video. You really got in there and got a lot of amazing footage for us. I know it’s a lot of work, from getting permission to go into these places, shooting the video, then the always impressive editing. Thanks for sharing all of them with us.
Oh Factory Monster, you wild thing! It's amazing how so many of of us walk and drive over these things every day without once thinking of how they're made. Thanks for another excellent video.
Love your vids. I liked how they used a small tag in the moten sprue to help lift and remove the casting from the mould. That was clever. And I liked that they coated it too. Keep it up.
Bellow from the USA. I have to say your covers are much heavier then here. Nice video and your right about a sponsor so I gave you the thumbs up. Will look t more of your videos while I am here. Thank you nice video
👍🌍🏭 That's awesome! It's fascinating how the manufacturing process for manhole covers can vary across different countries and foundries. I'm sure your friend from Ulefoss manhole cover foundry in Norway will find this video intriguing, especially considering their unique approach. Sharing knowledge and experiences across borders is always a great way to learn and appreciate different techniques. Keep up the good work in showcasing these interesting processes!
When I was in high school we had Industrial science classes Wood Shop, Auto Shop, and Metal Shop, in metal shop we learned how to do Sand Casting which what this is, we learned about replicating something from a pattern or existing object, we learned about the the sprue and riser, and we made projects individually for grades. My father was happy about this because he was working as a foreman in a large Die Casting plant that made aluminum and Zink parts for a lot of different industries from automotive too aviation and even Coca-Cola machines, as a younger child I would sometimes go to work with him and was fascinated by all the big machines and molten metal and the noise of the Punch presses busting out the parts from the runners, millions of parts exactly the same filling giant bins going out to finished at a different division or by the customer, I never wanted to work there growing up but occasionally got summer jobs there doing other things not working in the shop. Eventually there was a special position created in the company for me to distribute a product that the company was making a major component for that was assembled in Wisconsin and distributed in California to the Jacuzzi industry that was very popular around that time till it wasn't. We use to have a lot of foundries in the Los Angeles area that made all the manhole covers and you would see their names on different ones on different streets in different cites till environmentalism closed them all down and I started seeing manhole covers manufactured in China on cities streets all over the place. Die Casting companies that had been so vital to the growth of industry in Los Angeles soon was run out of the city and across our borders.
Foundries were prolific up until the environmentalists took them down. I worked my way through college in foundries both iron and steel. Most are gone now....shipped off shore. We can’t even make large pressure vessels in the states anymore. Heavy industry is gone along with the “good” paying jobs. Nowadays we just sell each other crap made in other countries. We don’t make much here anymore.
@@donjohnson3701 Yeah. Sure. Environmentalism. Not the fact that folks in third world countries are willing to do the same job for tenth of the pay and no bathroom breaks. Only "green" that corporations care for comes with engravings of dead US presidents on it.
I'm surprised there was so many hoists and lots of machinery. I was thinking the whole video that I could toss those manhole covers all day. no need for machines. Then I realised that these dudes do this every day. Great to see that guys are not overworking their bodies.
Точно так же делают в Пакистане, это литейка бородатых лет, ничего сверхнового или сверхтехнологичного. Я бы даже сказал работают спустя рукава на отъ-сь 👺
That pneumatic hammer looks fucking brutal vibration wise. I hope they're rotating people through those kinds of positions because chronic exposure to vibration can definitely cause issues down the road.
It always amazes me which processes are still manual. With the sheer amount of cast iron being produced, I would've expected the process to be a lot more automated.
uh so i work in a foundry and its alot more automated then this lol.. Molds get machined, finished by hand and then put on a machine where the mold shells are created and then they get poured into (Croning process). Aswell as cores for complex inner contours. So no ramming sand or putting halves on and removing them and all that lol.. We could easily pump out like 200 out of these in a day.. but obviously they are cheaper. If you look at their machinery.. i mean wow WELDED together to the max because of the abuse on the tools.. And i am not even gonna talk about the inclusions you saw when they did close ups.. but yea thats what paint is for XD:.. (atleast in their factory)- it wouldn't pass inspections in the foundry i work in..
Brings back memories for me. I made all the sand and facings at one foundry and ran the heat..but we melted with a basic lined cupola. Those have disappeared in the US. Too dirty.
я не удивлен, типичный кацапский тупой ботяра, не отдупляющий даже что такое высокотехнологичное производство, и какие секторы производства в него входят, ну чисто кацап
En un canal Asiático de fábricas e industrias muestran el proceso de fabricación automátizada de tapas de alcantarillas de Japón donde son verdaderas obras de arte superando a las tapas de Coreanas o las de Europa.
Unfortunately in my country 🇲🇽🇲🇽🇲🇽, they have stopped making this type of metal lids, for some plastic ones... Since they were stolen to sell them to scrap 💔.
11:02 The notch on the left? If so, so you can stick a bar in there to lift the cover up. Or if you mean the "T" looking thing on the right, that probably to pivot up like a hinge when the lid is flipped up.
@@ВасилийМинин-г1я ну разница в цене у них примерно 1 к 3, можете загуглить, прочнее за счёт амартизирующих свойств, чугунный люк разлетается от одного удара кувалдой в то время как по пластиковому надо колотить долго, сам работаю в тепло сетях и знаю о чем пишу
Hello I'm from India 🇮🇳 and watching this video coz of i'm pursuing Engineering in civil branch 🤟🏻 & curious about how this Manholes are manufactured 🤞🏻
They look quality build, strong & robust. Remember to test them with Heavy duty Trucks. Ideally research how heavy they are in the west, & then match the material size & weight to insure quality Quality not quantity
Всегда интересно узнать процесс изготовления обыденных вещей. Не зря у галилео отдельная рубрика об этом. В России их теперь делают то ли полностью из резины, то ли они покрыты толстым слоем резины. Лично я предполагаю чтобы не воровали т.к. крышка люка очень тяжёлая и немало стоит в нелегальной приёмке чермета. А если большая часть будет резина они никому не будут интересны.
Watched a video of mahole cover production in japan from the channel “process x”.. man! that was some work art.. CNC machining and everything😵! Guess they are Rolls Royce of manhole covers, interesting to see the difference.. Thanks for the video btw.!
I'm quite surprised what a manual process this is, but then I suppose you don't need thousands of manhole covers each day; less than 100 probably keeps up with demand.
※This video does NOT include any paid promotion※
※ 위 영상은 유료광고를 포함하지 않습니다 ※
📦 제품문의(Product Inquiries): bit.ly/42PzfD3 (신평주철)
🎬 촬영문의(Filming Inquiries): factorymonster2021@gmail.com
-I film for the company who are proud of showing how their products are made.
-팩토리몬은 제품에 자신있는 소상공인 분들과 중소기업을 대상으로 무료촬영을 진행합니다.
Copyrightⓒ 2021. Factory Monster. All Rights Reserved.
I appreciate you going out of your way to get permission from these factory’s to film. I’ve been binge watching your videos and enjoying it a lot. All these hard working people showcase deserve to have their work recognised for literally making this world go round. Without them we’ll have nothing.
This is sand casting of cast iron in a two part mould.
The bottom half of the mould is called the drag.
The top half of the drag is called the cope.
The casting sand is rammed into the mould with an air hammer in this case, though traditionally in foundries the ramming was done by hand with a ramming tool, and it's still done this way in a lot of places, but I love that they're using the little digger to move bulk sand and an air hammer to do the ramming. Same skill level required, but much faster and less wear and tear on the body.
The inner faces of the mould look to have some residual release agent from when the halves were rammed on the pattern. This can also give a finer surface finish to the casting.
Thanks for sharing what u know ;)
True 100%
Watched the video then I read your comment and on the spot info👌🏻 Then watched again cheers mate🇦🇺
Europe uses bronze for all manholes.
@@iamD2 I'm pretty sure I recall cast iron manhole covers in Amsterdam and Stockholm, but it was a while ago that I was there.
The temptation to polish and engrave bronze manhole covers would be immense.
The video and process are amazing, but the English captions really are hilarious at times.
I'll share this with my friend who works in the Ulefoss manhole cover foundry in Norway, I'm sure he'll find this fascinating, as their process is quite different. Keep up the good work!
Yeah the Norwegian process is probably safe unlike this Third World shithole.
I'm curious about your friend's work process
Can you show me his video
Hey bro i work for ulefos in finland and make manhole covers lmao!
Adding those tabs after finishing pouring, that’s so brilliant. Makes for an easy way to hoist the part away.
That was a very impressive video. You really got in there and got a lot of amazing footage for us. I know it’s a lot of work, from getting permission to go into these places, shooting the video, then the always impressive editing. Thanks for sharing all of them with us.
And not dying in an industrial accident...
@@sed6 Yes, definitely that too. 😉
Quite clean as a foundry, no too much noise, enough technology. The standard of a lot of little foundries in Italy too. Well done guys!!!
Oh Factory Monster, you wild thing! It's amazing how so many of of us walk and drive over these things every day without once thinking of how they're made.
Thanks for another excellent video.
Thanks!
Man those pneumatic hammers must be hard on the nerves in their hands. Hope those guys get paid well at the very least.
Absolutely nothing I saw in this video gave me confidence these guys are well paid
@@bobbymurphy4033these jobs usually pay double the average salary so if a normal job pays $100 a month this pays $200
Average hourly rate for a South Korean foundry worker is about US 12.55 $ - or about as much as average US hourly rate for a McDonald's employee.
@@d3nza482 that only for the flippers, the 1s at the cash register makes more than that. as i recall from my high school years.
@@MegamanTheSecond guess you've never been to South Korea bud. doesn't work like that here😅
Love your vids. I liked how they used a small tag in the moten sprue to help lift and remove the casting from the mould. That was clever. And I liked that they coated it too. Keep it up.
Bellow from the USA. I have to say your covers are much heavier then here. Nice video and your right about a sponsor so I gave you the thumbs up. Will look t more of your videos while I am here. Thank you nice video
The subtitles makes this comedy gold!
That excavator is adorable 🥰
"That excavator is adorable" It's so cure and it even squeaks :) 1:05
You do great work producing these videos. Thanks from the USA!
I’m glad the scrap metal was from “somewhere” and not just anywhere.
Korean Manhole Factory might be the greatest band name ever
3:06 ''hasta la vista, baby'' ;)
PS: the safeguard idea is amazingly simple 💜
After seeing dozens of metallurgy videos from Pakistan this feels like next era despite concept being the same.
처음부터 보니 생산에 정말 손이 많이가는 작업이네요. 직원분들 모두 안전사고없이 조심조심 일하셔요~ 영상 잘봤습니다
Very well made indeed these men are skilled Smiths I respect the hard work they do God bless them 💫✝️✨
Fantastic vídeo.
Congratulations of Brazilian people.
Great video ! 👍
설명이 있어서 더 좋아하는 체널
👍🌍🏭 That's awesome! It's fascinating how the manufacturing process for manhole covers can vary across different countries and foundries. I'm sure your friend from Ulefoss manhole cover foundry in Norway will find this video intriguing, especially considering their unique approach. Sharing knowledge and experiences across borders is always a great way to learn and appreciate different techniques. Keep up the good work in showcasing these interesting processes!
Nothing is wasted in this factory but employee' ears.
I subscribed and watch because your filming and editing are very good. But you're my favorite because I enjoy your subtitles so much.
Love the humor in the subtitles!
Just hear for the subtitles, keep up the great videos!
9:47 my favorite sound 😬
韓國🇰🇷真棒👍世界第一☝️🎉🎉
과제를 해야하는데 보기 좋은 유익한 영상이네요. 과제끝나면 안볼거 같긴 하지만..
Приятно смотреть на качественно выполненную работу
В литье чугуна нет никаких сложностей, самый легкий металл для литья
Jobs you forget exist. Well done, very interesting to learn about.
3:01 at least they are honest about it ! LOL !
Dewey Brothers make the very best sewer covers, Princeton, Indiana
It's amazing how streamlined this process is, and how they can easily reuse the parts that don't make it into the final product.
Reusing the sprues and runners is normal for casting.
When I was in high school we had Industrial science classes Wood Shop, Auto Shop, and Metal Shop, in metal shop we learned how to do Sand Casting which what this is, we learned about replicating something from a pattern or existing object, we learned about the the sprue and riser, and we made projects individually for grades. My father was happy about this because he was working as a foreman in a large Die Casting plant that made aluminum and Zink parts for a lot of different industries from automotive too aviation and even Coca-Cola machines, as a younger child I would sometimes go to work with him and was fascinated by all the big machines and molten metal and the noise of the Punch presses busting out the parts from the runners, millions of parts exactly the same filling giant bins going out to finished at a different division or by the customer, I never wanted to work there growing up but occasionally got summer jobs there doing other things not working in the shop. Eventually there was a special position created in the company for me to distribute a product that the company was making a major component for that was assembled in Wisconsin and distributed in California to the Jacuzzi industry that was very popular around that time till it wasn't. We use to have a lot of foundries in the Los Angeles area that made all the manhole covers and you would see their names on different ones on different streets in different cites till environmentalism closed them all down and I started seeing manhole covers manufactured in China on cities streets all over the place. Die Casting companies that had been so vital to the growth of industry in Los Angeles soon was run out of the city and across our borders.
Foundries were prolific up until the environmentalists took them down. I worked my way through college in foundries both iron and steel. Most are gone now....shipped off shore. We can’t even make large pressure vessels in the states anymore. Heavy industry is gone along with the “good” paying jobs. Nowadays we just sell each other crap made in other countries. We don’t make much here anymore.
@@donjohnson3701 Yeah. Sure. Environmentalism. Not the fact that folks in third world countries are willing to do the same job for tenth of the pay and no bathroom breaks.
Only "green" that corporations care for comes with engravings of dead US presidents on it.
I'm surprised there was so many hoists and lots of machinery. I was thinking the whole video that I could toss those manhole covers all day. no need for machines. Then I realised that these dudes do this every day. Great to see that guys are not overworking their bodies.
We use manhole covers as frisbees in our neighborhood.
Brutal and dangerous work 🫡
Спасибо, за отличное видео!!!
The most entertaining part was the subtitles.
Long ago American covers were made in Miami Florida. I hauled loads of them on flatbed
Best subtitle mistake ever 😂 3:01
Garbage in, garbage out. LOL
Молодцы!!! Уважаю! Одобряю! Чтоб все так делали!
Точно так же делают в Пакистане, это литейка бородатых лет, ничего сверхнового или сверхтехнологичного. Я бы даже сказал работают спустя рукава на отъ-сь 👺
That pneumatic hammer looks fucking brutal vibration wise. I hope they're rotating people through those kinds of positions because chronic exposure to vibration can definitely cause issues down the road.
10:57: "I know none of you would buy them"
Me: "I'Ll TaKe YoUr EnTiRe StOcK!"
It always amazes me which processes are still manual. With the sheer amount of cast iron being produced, I would've expected the process to be a lot more automated.
automation is not flexible, any substantial change in the product means costly changes to the machinery...
uh so i work in a foundry and its alot more automated then this lol..
Molds get machined, finished by hand and then put on a machine where the mold shells are created and then they get poured into (Croning process).
Aswell as cores for complex inner contours.
So no ramming sand or putting halves on and removing them and all that lol.. We could easily pump out like 200 out of these in a day.. but obviously they are cheaper. If you look at their machinery.. i mean wow WELDED together to the max because of the abuse on the tools..
And i am not even gonna talk about the inclusions you saw when they did close ups.. but yea thats what paint is for XD:.. (atleast in their factory)- it wouldn't pass inspections in the foundry i work in..
I will never look at a Manhole cover again the way I use to.
🏅🏅🏅🏅🏅 ممتاز
Brings back memories for me. I made all the sand and facings at one foundry and ran the heat..but we melted with a basic lined cupola. Those have disappeared in the US. Too dirty.
Work starts early in the morning..me who starts work at 5 a.m. everyday. Cool story bro, not early enough.
"This video isn't sponsored. I know none of you will buy them." I cracked up.
every house need these manhole
Скажу одно, у нас в России давно уже есть маленькая крышка под основным люком
Тссс это гостайна не свети!! А то на Лубянку залетишь 🙄
Great video. Thank you!
Good journey and good job and good working
As a man, I can confirm that this is how our holes are made....
Я тоже работал на таком заводе, плавил металл 2 года. ,Il san metall.
Это литейка, а не металлургический завод 🤪
Не далеко ушли технологии Кореи от Иранских и Индийских кустарных мануфактур.. 😁
Высокие, высокие технологии! Сразу видно - не пакистанцы какие-нибудь!
я не удивлен, типичный кацапский тупой ботяра, не отдупляющий даже что такое высокотехнологичное производство, и какие секторы производства в него входят, ну чисто кацап
@@Anton433
Всё верно только на Украине есть хайтек 👺
En un canal Asiático de fábricas e industrias muestran el proceso de fabricación automátizada de tapas de alcantarillas de Japón donde son verdaderas obras de arte superando a las tapas de Coreanas o las de Europa.
Unfortunately in my country 🇲🇽🇲🇽🇲🇽, they have stopped making this type of metal lids, for some plastic ones...
Since they were stolen to sell them to scrap 💔.
The man hole covers were stolen? Wtf 😂
@@legitbeans9078 Scrap iron. Blame the junkyards for buying them.
wouldn't it be easier to steal plastic ones?
Is the casting sand able to be reused? If not, what is done with the used casting sand?
Awesome video! 😁
The sand is reused, it is casting sand with a binder agent. The runners, sprues and any scrap is remelted. Recycling at its best.
Seems like a fun job.
Fascinating 🏴
what kind of equipment do they use to melt the iron? is it electricity based or does it use natural gas to melt iron?
Haha! The subtitles translates "takes an hour to melt THE SCRAP" as "takes an hour to melt THOSE CRAP" 😂
사장님 나이스샷~!
와 주물이 흙인줄은 몰랐네요.
3:12 Time to taste it, yummmmmmm
It's real hard work.
God bless.
"Time to taste it." Hilarious!
thanks for video
Welcome!
3:14 Time to taste it. I was thinking the same thing!
Why the notch on cover plate?
I was thinking that too. Maybe it keeps it from spinning as people ride over it? I'm curious to know though.
11:02 The notch on the left? If so, so you can stick a bar in there to lift the cover up. Or if you mean the "T" looking thing on the right, that probably to pivot up like a hinge when the lid is flipped up.
It's good to see you actually test the composition of the metal, even if it is only a manhole cover.
I wonder how much training it takes to be a metal taster. Is it similar to wine tasting?
@@ddegn he wrote 'test" not "taste " man
And I would buy myself such a hatch :D
Это космос.
Can you believe it's cheaper to make this item in China and sent to Americanland for price amazing
The English subtitles are hilarious.
"Massage to make it hard."
"Scrap metal from somewhere."
"Takes an hour to melt those crap."
SPOILER ALERT
Safety thing is a great idea,should be on all of them.Thank you
Сейчас более предпочтительны пластиковые люки, легче, дешевле, прочнее
Когда это пластик стал дешевле и прочнее чем чугун ? 🤔 Пластик вообще делается из нефти, какой на неё ценник?
@@ВасилийМинин-г1я ну разница в цене у них примерно 1 к 3, можете загуглить, прочнее за счёт амартизирующих свойств, чугунный люк разлетается от одного удара кувалдой в то время как по пластиковому надо колотить долго, сам работаю в тепло сетях и знаю о чем пишу
Hello I'm from India 🇮🇳 and watching this video coz of i'm pursuing Engineering in civil branch 🤟🏻 & curious about how this Manholes are manufactured 🤞🏻
Would it surprise you to know that I have seen many manhole covers in the US are made in India!
in Atlanta most manholes say "made in India"
They look quality build, strong & robust.
Remember to test them with Heavy duty Trucks.
Ideally research how heavy they are in the west, & then match the material size & weight to insure quality
Quality not quantity
Wish you the best of luck in your pursuit
ما هي مساعدات الصهر
Joke's on you. I just ordered one for my back yard!
Time to taste it!
I noticed they said work started at 6:30 in the morning. Why so earley? How do they do the employes do it? I would be late everyday.
Better than the ones in my city
와 채널 주인장 머리좋네.....
Why are manhole covers a circle shape?
Because no matter which way you turn it, the cover can never fall down the hole. Any other shape and it would.
The little mini-digger could easily be replaced by a manual boom-crane. :)
Всегда интересно узнать процесс изготовления обыденных вещей. Не зря у галилео отдельная рубрика об этом.
В России их теперь делают то ли полностью из резины, то ли они покрыты толстым слоем резины. Лично я предполагаю чтобы не воровали т.к. крышка люка очень тяжёлая и немало стоит в нелегальной приёмке чермета. А если большая часть будет резина они никому не будут интересны.
Может из пластика с песком
Работаю на заводе в России где их производят как и здесь из чугуна , только льют в кокиля !
@@SS110686 в Тульской области дофига новых то ли обрезиненые то ли пластик сверху такой.
Это вам не китайские смартфоны делать!
Тут точность нужна!😂🤣😂
@@SS110686 да в кокиль оно попроще и лучше но по старинке больше рабочих мест и каждая с мелкими неповторимыми изьянами
Hellow Friend
10:18 I thought that was a large pit they were about to drop them into until the thing went in and I realized it was just a reflection. Very cool.
Neat video. :)
Watched a video of mahole cover production in japan from the channel “process x”.. man! that was some work art.. CNC machining and everything😵! Guess they are Rolls Royce of manhole covers, interesting to see the difference.. Thanks for the video btw.!
1:22 "Massage to make it hard"
I understand what I need to do now!
Похоже, какая-то мягкая сталь. Разве это надёжно?
I'm quite surprised what a manual process this is, but then I suppose you don't need thousands of manhole covers each day; less than 100 probably keeps up with demand.
Everything in a factory looks like a torture device if you are a villain or a action movie maker