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Inside the Lego Factory
An anonymous reader writes "Gizmodo has a fascinating report and video tour inside the Lego factory, which is full of robots and controlled by a mainframe. 'This video shows something that very few people have had the opportunity to witness: the inside of the Lego factory, with no barriers or secrets. I filmed every step in the creation of the brick. From the raw granulate stored in massive silos to the molding machines to the gigantic storage cathedrals to the decoration and packaging warehouses, you will be able to see absolutely everything, including the most guarded secret of the company: the brick molds themselves.'"
The big deal (according to someone at the company in an NPR interview, I believe) is repeat customers. Since their product is so durable, customers tend to buy until they have enough then use them for a couple generations (I know my legos will be used by my kids someday). When a product is so durable, you need to charge a little more for it in order to ensure your company's survival.
Legos do have much higher quality than similar "block" toys. They have higher durability and don't wear out as fast, and have more stringent quality control. They may cost more than a competitor like Mega Bloks, but they'll last longer.
Actually, making molds is a pretty complex process. The simpler Lego designs shouldn't be too bad, but they are often 'deep' shapes which can have problems.
Designing a mold to cast properly, without visible mold lines, is a definite science.
If you are fortunate enough to live near a Lego Store, watch for discounts on overstock.
I've been doing that since my son was born. Scored a bunch of Duplo train sets for more than 50% off the retail price.
Not true. They just won a lawsuit against Megablocks about this 3 years ago. http://www.allbusiness.com/legal/trial-procedure-suits-claims/4999649-1.html
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That's not really true. Process engineers have a lot to do with the quality of plastic products. Those big injection molding machines are really finicky about temperature and pressure, and the molds have to be designed very well. Otherwise you'd get legos that shrink too much, or not enough, or worst of all - not consistently.
Legos have to strike a delicate balance between fitting too tightly and too loosely... it's actually amazing that all of the sets over the years are pretty darn compatible. It's the rare Lego that simply falls off.
Plastic quality is also important, but presumably they are just buying some standard high-quality type. (Maybe not?)
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I also find it surprising that advanced manufacturing technology hasn't driven down the price of Legos. However, this article gives some insight into the business side of Lego and shows that the prices aren't simply inflated out of greed.
so what's your point? Factories move to china for low wages,but obviously here that's not a problem because the process is completely automatic. You only need a couple of operators to change the molds and some QC, that's about it.
Doing this in China could cost just a little less than doing it in Denmark, proving that legos are expensive "just because", and not because the manufacturing process is necessarily complex to require human intervention in every stage (like, say, clothes, that need to be sewn manually).
None of which alone explain it, but can add up.
They are very particular about the ABS they use - it has to be metals-free, historically not very easy - which used to be supplied only by Bayer (until around 1998, LEGO US was still shipping ABS pellets from Germany to Enfield CT - one worth-his-weight-in-bricks engineer got GE Pittsfield MA to spec the plastic, saving them some bucks).
The bricks IIRC are build to a tolerance of 3/1000ths of an inch. Look at bricks and try and find the gates (where the plastic in injected and detaches from the flashing) or the knock-outs (where a part of the molding machine pushed the brick out - typically these are obvious kludgy bits of a plastic toy, in LEGOs they are all but invisible) The LEGO engineers used to smile a lot as other companies' engineers searched, often in vain, for these tell-tale machine marks.
In Enfield they have a lego-brick knight statue commemorating their ISO 9001 certification. Not so sure how many toy factories hit that mark.
For a long time the place was rather labor-intensive. A 1990 tour had more people on the packing line and a series of lights to alert someone on the floor (who had to be in sight of the molding machines) to a malfunction. The same tour in 1996 this was replaced by a pager system. In all that automation, they prided themselves on never letting someone go from the factory when their role was replaced by a machine -they always had something new to be done based on a lot of R&D. Haven't been there since 2000, but I understand that pattern was pretty much unbroken.
At least in Enfield, the factory was nearly as as spotless as the HQ office buildings. I doubt every plastic-toy-cranking factory elsewhere in the world has that level of upkeep, and it's not cheap.
Making the rafts of tie-in toys means paying royalties to Star Wars, Harry Potter, etc. While base sets might cheaper at WalMart now than they were at a boutique toy shops a few years back, the brand name additions likely helped keep prices off the bottom.
Enfield CT likely isn't the cheapest labor market around, which explains why, sadly, a year ago the last nut and bolt of the factory were shipped off to Mexico. Blasted sad. A great bunch of people up there.
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If you buy the cheaper competition, you'll quickly see how much Lego's focus on Quality Assurance matters. It's not unusual for the cheaper knock-offs to have a few bricks in each set that simply don't connect at all to the others.
And those are all from the same batch - I doubt that year-to-year, or decade-to-decade, compatibility is even on the roadmap for those products.