FAQ

Q: If the lamps have spoilt, can I get replacement?

A: Yes. Just refer to our authorized dealer. We will change at  minimum cost.

Q: Can I buy your products without the frame?

A: Yes. Costumers can buy our LGP separately.

Q: Any other sizes besides A4, A3, A2, A1＆A0?

A: We can tailor made according to your required size provided there is sizable volume to do so.

Q: What type of film can be used?

A: plenty. You may develop the film from negative film or produce film through printer (inject printing), output from softcopy of images (digital images) . The film can be produced by any advertising company. We also provide services in film printing.

Q: Can I request for different frame material?

A: Yes. Provided there is sizable quantity (Min 500pcs).However,the cost may change.

Q: I’ve  found similar products which is also slim, are they the same?

A: Some products in the market are using normal florescent lamp which is thin but not using LCD backlight technology. CCFL used in our products only can produce the even illumination and low power consumption.

Q: What do you mean by “color temperature”?
A: The “color temperature” of a lamp refers to how reddish or bluish the lamp appears. If the lamp appears reddish, it has a lower color temperature (e.g., 2500K-3000K) and is considered to be “warm” in appearance. If the lamp appears to be bluish, it has a higher color temperature (e.g., 4000K-4500K) and is considered to be “cool” in appearance

Q: What does the “rated life” of a lamp signify?
A: The “rated life” of a lamp signifies the time at which 50% of a large quantity of these lamps will have burned out. That means that 50% of these lamps will burn out BEFORE the “rated life” and 50% will burn out AFTER the “rated life”. The “rated life” does NOT mean that every one of these lamps will last at least that long.

Q: Are samples available?

A: Sample items are available. As a general rule the unit price is payable. In some cases sample charges require separate quotations and lead times. These charges will be deducted from the invoice price when an order is confirmed and received.

Q: What is the International Standard Paper？

A: Standard paper sizes like ISO A4 are widely used all over the world today. This text explains the ISO 216 paper size system and the ideas behind its design.

Q: What is the concept of International Standard Paper,How is the size?

A: In the ISO paper size system, the height-to-width ratio of all pages is the square root of two (1.4142 : 1). In other words, the width and the height of a page relate to each other like the side and the diagonal of a square. This aspect ratio is especially convenient for a paper size. If you put two such pages next to each other, or equivalently cut one parallel to its shorter side into two equal pieces, then the resulting page will have again the same width/height ratio.

Size as follow (Only for reference)：

A Series			B Series			C Series
Spec.	Width  (mm)	Height  (mm)	Spec.	Width    (mm)	Height (mm)	Spec.	Width  (mm)	Height(mm)
A0	841	1189	B0	1000	1414	C0	917	1297
A1	594	841	B1	707	1000	C1	648	917
A2	420	594	B2	500	707	C2	458	648
A3	297	420	B3	353	500	C3	324	458
A4	210	297	B4	250