dlcled in order to install legal electrical signs in the USA they have to be UL approved. You can not just get a preassembled sign UL approved, they need to inspect the assembly process and all used parts.
dlcled,
the UL listing might not be a roadblock, you'll just need to look into what is required and see if you can meet the requirements to sell your LEDs in the markets you are interested in.
"A UL product certification is a valuable marketing tool. It signifies that your product or company has successfully met stringent standards for product safety.
The decision to use the UL Mark on your product is a powerful one that differentiates your product and your company from those that can't pass the UL test. Learn how you can use the UL Mark in your advertising and promotion. "
From this page:
http://www.ul.com/global/eng/pages/...ification/safety/northamericasafety/index.jsp
wayne k
guam usa
I see. I guess those customers who bought from us re-fabricated our signs in their plant to make it comply with UL standard before they sell. And they passed the customs there in USA. or, it doesn't make sense if they bought a sign without UL approval and passed the customs. Other possibility is that they declaim to your customs that the sign they bought was not assembled.
seems that I am here like an alien or an criminal in the trial.
just stating a fact, that the USA needs to start building again and not buying everything from china. china is in fact waging a economic war against the USA. the only way for us to remain a strong nation is to start building again and quit buying stuff from china because it is cheaply made....
You can buy UL stickers on Alibaba
MOQ 1k pieces .05 usd each.
http://m.alibaba.com/product-gs/286880:wavingflag:800/UL_sticker.html?s=p
No I don't think so, they most likely do not get permits and just do thing illegal!
just stating a fact, that the USA needs to start building again and not buying everything from china. china is in fact waging a economic war against the USA. the only way for us to remain a strong nation is to start building again and quit buying stuff from china because it is cheaply made....
If they are not U/L approved, where in the United States can you install one of these and still pass the electrical codes ??
Anything electrical [in the sign industry] must be made with U/L approved parts, assembled with U/L approved electricians and stamped with an authorized U/L stamp on the outside for the inspector to see at a glance. It must be registered U/L through and through. How do you get around this legally ??
I see you are selling full units. If something other than bulbs go out, can ANY parts be obtained to fix a broken unit, regardless of what goes wrong ??
I know a guy that has a Chinese LED board and he can't get parts to fit his unit. He's tried and no one can get the parts from Mainland China. Are you set up with all and every serviceable partin your machine for in the United States ??
dlc......
No disrespect, but if you're only learning this stuff now, after you've set up your operations, it hardly appears as though you've done your homework to sell abroad. This information is for most of the world, especially the western hemisphere and most of Europe.
I can't believe that in China you can't find this information out on your own, but instead have to hear it from a forum where you're trying to sell your wares. Unfortunately for you, you are trying to pedal illegal wares in our country and if you found some shops which did it.... at some point, you had to be aware it was against the law. I always thought the shipper had to take care of customs, but it sounds like you and your partners have found a loophole somewhere.
Why, if you're in China, would you ship all the way around to the Atlantic Ocean, come down the St. Lawrence Seaway, across all the Great Lakes to make one shipment ?? How many units did you drop off, if you don't mind my asking ?? This could have something to do with how it worked.
You see, for an entire unit to be outfitted and come through customs fully assembled, it must bear all of the U/L stamps.... to freely come in. Otherwise, it won't get in our country, along with over 100 other countries with the same guidelines, without those stamps. Plain & Simple. However, there are ways of getting this stuff, just like much of the Chinese vinyls, banner medias and other stuff and get around customs and that's what ruins or upsets the tables in our economy. The U/L is one thing, but so is the ISO 9001 regulated company. Is yours ?? Since you never heard of this, I highly doubt that one, either.
I don't want to make waves for you here, but I don't see at this point how you can benefit anyone here, let alone in the rest of our country in this industry.
Perhaps, you're either going to have to re-consider how you build these things or keep on doing it illegally and keep finding suckers here willing to break the lawto make a few cheap bucks. There are so many ways of muddying the waters, to cover your tracks, that I'm sure you'll figure it out. Heck, you already have someone in Tampa and Minnesota. A few more and you'll have a foothold, until you get caught. You're not here, so you won't care of the damage you leave behind. Just look for another sucker.