A Laser lights are used to create patterns or strong beams to create dazzling on-site effects.
Par light is very versatile, can be used for lighting, used for front light or front side light, can also be programmed as a lflashing ight to play rhythm, and then change the color to render the scene (the old par lights need to add colored paper, new LED PAR lights Comes with three primary colors, the colors are very rich)

A The Layer Truss is named after the invention of the German LAYHER company. Under normal circumstances, the Layer Truss can be used to build large stage lighting and sound backgrounds, and can also build bridges, large buildings, etc. Therefore, it is generally welded in the middle of a tube (upright column) with a disc. 

A The difference of light source, LED par light source is LED lamp beads, PAR light source is traditional bulb, such as 500W, 1000W.

A PAR lamp, the full name is "Parabolic Aluminum Reflector", which refers to encapsulating the light source in the reflector.
LED par light refers to a par light whose light source is LED. It's just one of them.

A lighting truss is the key part of the stage truss system. lighting truss plays a vital role of the stage effects.
lihgting truss has a very professional name in the whole stage structure.
we call it aluminum Truss Frame. lighting truss is only a nick name for short.

A there are many ways to rig truss, here we woule like to tell how do you rig truss in a basic way.

1. attching 2 hoists on the a higher place
2. give power to the hoists and lowing down the chain
3. hook the truss at two ends of the truss
4. hoisting the truss up to the right place
5. fixed the truss in heights with clamps or other fixture.
 

A on August, 2021
aluminum lighting truss and stage and mobile scaffolding of the custom duty rate to Saudi Arabia, with the HS CODE: 7610900000, is 12- 20%.

A as factory trading company, many from U.S purchase aluminum stage, aluminum truss and lighting equipment from us.
and some new client dose not know what is BOND ISF.
according to the new regulation, we called it "10+2"Declaration, which is actually a common name for ISF declaration. Importer Security Filing and additional requirements for the carrier, requiring US importers (10 declarations) and shipping companies (2 declarations) must pass AMS or ABI 24 hours before the goods are shipped. The system sends the electronic declaration data to the U.S. Customs. In terms of ISF declaration operations, importers can entrust their trusted overseas agents to declare on their behalf.

A

A Dragon stage company is a professional stage truss systems manufacturer for nealy 15 years.
we have some standard stage truss systems parts and component in stock for sale.
if you want to see the prices, you can visit the page https://www.dragontruss.com/lighting-truss.htmland check "recommended products"

A the main reason is the raw material plywood sheet is 4x8ft (1.22*2.44m).
this result from traditional plywood production machine and technology.

A in order to explain the importing goods costs, here I would like to make aluminum stage truss as an example.
it is mainly included as following:
1. price of the goods
2. delivery costs to port of importing goods
3. documents and other charges to importing port
4. shipping costs to destination port
5. destination port charge
6. custom duty and tax
7. delivery costs to your door

normally, we only take price of goods, shipping costs, custom duty as the main costs.
if facts, the other 4 parts also take much costs even not the main costs.

A working height means when workers on the scaffolding, the area of the height they can reach. 

working platform height means the top scaffolding height.

scaffolding height means the full height of the scaffolding.

normally, the relationship between them shown as below:

working height = working platform height + 2m 
scaffolding height= working platform height + 1m safeguard
scaffolding height= scaffolding frame height + safeguard height + casters height

A

import dutycurrency：dollars

A if you are ready to import our aluminum truss, stage and scaffolding from China, and you do not know the duty costs from your goverment, you can use this website to check.
https://wmsw.mofcom.gov.cn/wmsw/

A there are 4 key points for those client who has never imported goods such as our aluminum stage, truss and scaffolding before with FOB terms.

1. custom duty is levied by your local goverment and it may change from time to time, only if your goods arrived at the destination port, the custom shall issue the amount;

2. the destination port shall charge you many fees, such as DDC costs, handling fee, doc fee, trans fee, BAF, C.C.C, THC ect. please noted that these fees are changing from time to time also.

3. in U.S the goverment shall charge you ISF, and this is changing from time to time as said above.

these 3 parts above can not know until you collecting the goods. if you want to know the rough number, we can only give you some caculation for estimate.

4. importing goods to U.S. as person or company shall need different imformation for shipper to verify when collecting goods at the port. a person need ID or PASSPORT NO., while a company need TAX NUMBER. and the information need to be provided before shipping.

A the single scaffolding has limited width of 0.75m.
the length of scaffolding set have 2m, 2.5m and 3m.
the height of scaffolding is custom to clients' need.

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A the production process in my company mainly includes:

1. cutting the raw material
2. checking 
3. punching 
4. drilling
5. welding
6. check the apparance of finishied products
7. testing and trial erection
8. packing