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Custom Large Outddor and Indoor LED Metal Light Box Sign

Custom Large Outddor and Indoor LED Metal Light Box Sign

Brand Name
Place of Origin
Model Number
Lead Time
Sample: 5 - 7 days. Bulk quantity: 20 - 25 days
Start Port
Zhongshan / Guangzhou / Shenzhen port
Supply Ability
3000pcs / Month
50 pieces
Price Terms
Payment Terms
T/T / Western Union / PayPal
Special Offer
You can get a 5% discount and household gifts if place order this month
Get Latest Price
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Quantity Needed:

Model No.


Item Name

Custom Large Outddor and Indoor LED Metal Light Box Sign


100 X 40 X 200 cm, can be customized according to customer requirements.


Cold rolled steel, galvanized steel plate and galvanized steel pipe.

Surface Treatment

Common is powder coated. High temperature paint room curing oven (also known as large bread oven) is recommended 

for large metal light box.

ColorCommon is gray and red, you can choose color.


1.Sample is charged.
2. If your delivery time is urgent, please let us know.


1. We provide free 3D design sketch of metal light box.  2. We can customize for you.

Product Details



YISHANG -Custom Large Airport Led Metal Light Box Sign -Yishang

1. Door plate

It is made of 2.0mm cold-rolled steel plate with LCD outer frame. Use a latch lock to secure the door panel.

2. Frame

1) Material: adopt 38*38*1.0mm thick galvanized pipe welding forming.

2) Purpose: support the whole light box.

3) Color: it is suggested to choose the primary color of zinc plating. You can also choose the right color on the pantone card according to your needs.

3. Lock

The door plate is fixed with a removable lock. You can choose the following different types of locks according to the requirements of the product.

1) Mail box lock:

 YISHANG -Custom Large Airport Led Metal Light Box Sign -Yishang-1

2) Bouncing lock:

 YISHANG -Custom Large Airport Led Metal Light Box Sign -Yishang-2

4. Backplane

The backplane is designed in crimson color. Back 3 boxes and heat hole is a rectangular heat hole, not only beautiful appearance, but also can play an effective role in heat dissipation. You can choose between a louver vent or a circular vent. Size and shape can be customized.

5. Bottom: 

It is recommended to use 5mm - 10mm thick iron plate. The connection between bottom and box is processed by continuous arc welding.

Arc welding is in the process of welding arc, continuous combustion, don't go out, take a small groove blunt edge clearance, and the use of small welding current, always maintain short arc continuous welds a one-side welding of forming technology, even the advantages of arc welding forming good, high weld quality, generally can be used to compare the thick container, steel structure, steel plate welding.

Installation of the metal light box


For conventional large light box shell, we suggest to choose integral packaging or disassembly and repacking for delivery.

1. Flat packing: reduce the packing volume to reduce the air freight cost.

2. Overall packaging: reduce your installation costs, which vary from country to country (installation + shipping).

Large metal light box,  metal enclosure, metal electrical cabinet experience share!


1. Mr Liang, the founder of YISHANG, has served Hong Kong airport, Hong Kong metro, hong kong-zhuhai-macao bridge, HSBC bank, standard chartered bank and other large organizations.

2. The importance of business communication ability, it must be able to communicate by phone in addition to email.

3. The business, production and management teams must be extremely responsive to bring simple and quick solutions to customers.

4. The product is relatively heavy, with strong structure, easy installation and safety, low transportation cost and the importance of loading method.

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