390X390mm Square truss with spigoted connection

Model: ITSC-CS39
Place of Origin: Guangdong,China (Mainland)
Brand Name: ITSCtruss
Materials: Aluminum 6061/ 6082
Colour: Silver
Connection: Pin / Spigoted
OEM/ODM: Acceptable
Place of origin: Guangzhou, China
Certificates: TUV/SGS
MOQ: Any quantity is acceptable
Characteristics: Durable
Length: 0.5m / 1m / 2m/ 3m
Market: Global


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Product Description

Payment & Shipping Terms Supply Capacity
Unit Price:65.0 USDProduction Capacity:10000/month
Trade Term:FOB,CIF,EXWPacking:Carton/ Air Bubble
Payment Terms:Paypal, L/C, D/P, T/T, WU, Money GramDelivery Date:3 working days
Min. Order:1 Meter
Means of Transport:Ocean, Air, Land

Brief introduction:

As medium duty  trusses section, 390x390mm Square lighting truss is constructed with main tube 50x3mm,and deputed tube 30x2mm and bracing 25x2mm.  is very popular in small and medium events, applicated in A towers, goalpost, 40x30mm roof towers, backdrops,pillars for big events,ect. Ligh one and strong one can be customized according to your requirments.


Main tube50x3mm
Deputy tube30x2mm

Loading capacity:

390 x 390mm Quatro Trussing
Span 2m4m6m8m10m12m14m16m18m
UDL( kg/m)1150.7731320176.8110.274.152.338.228.5
CPL(kg) 762.7680.7614.6560.3514.7444.7366.3305.5256.4

Truss details:

Skilledful Weilding:

Truss in plants:

Other lighting trusses:

Truss sizes varies according to its application, but it can be devided into by its capacity: Minimum duty trusses, Medium duty trusses, and Heavy duty trusses .  There are bolt trusses and connical coupler trusses according to its connection way.

Minimum duty truss include:200x200mm, 290x290mm,300x300mm. They are mostly applicated in decoration, exhibtion displays, small events roofing, outdoor wedding party,hanging stage lighting and sound speakers, constructing roofing, backdrops,or  modular tents. 

Medium duty truss include: 390x390mm, 400x400mm, 450x450mm, 400x600mm,520x520mm, 500x600mm. Applicated in medium performances,some of them also used as pillars and roofing in big roof.   

Heavy duty size include: 520x760mm, 600x760mm, 1100x600mm, 1100x700mm,  applicated in super concert events or large span roofing or Gymnasium.      

Other special trusses can be also customized according to your needs. All of them can be made in diveral shapes,such as circles,arch, halfmoon, and other special shapes.

About the lighting trusses:

Lighting trusses is great option to hang event equipments:stage lighting, audio, sound,visual, LED display, tradeshows. And it is light weight,modularity and durable finish make it quick and easy to install and desmantle,transport and store. Besides, its heavy duty capacity is responsible for all equipment and recycable and environment-friendly. 

With the connical coupler connection systme with tapered pins and safty clips, all kinds of trusses can be made, and safe for your events.

If you are looking for colourful trusses,a variety of powder coated colors and finished is available upon requrest. 

A quick look into order:

A detailed look into order:

Negotiate   truss





Delivery   Time

Terms of   Payment

Claim for   Compensation


Sign a   contract

Order   goods and stamp

Transfer   payment

Cash, T/T,   Western union, Money gram, L/C, ect

Prepare   production

PD study   the specification and start to arrange the production,

Check and   Testing

QC   checking and testing the quality


Generally   pack with bubble air or carton according to negotiation

Prepare   documents

Calculate   the weight and volume for clearance documents: packing list,   invoice,   B/L, ect. And other special documents for clearance in different     countries.


Arrange   container and load and ready to delivery. Usually takes   12-45days   depending on different areas.


Buy the   insurance according to the goods price

Bill of   Lading

Will   deliver the B/L to clients by door to door service

A quick look into production:

A detailed look into production:

Step 1

Material   Ready

Step 2

Material   Cutting

Step 3

Board   Cutting

Step 4


Step 5


Step 6




Step 8


Step 9


High quality truses weilding manship.

The lighting trussing is ready to delivery.

A quick look into production

Category: Square truss

Related Category: Rectangular truss  Triangular truss  Ladder truss  Accessories for truss  Circular truss 

Infinity Truss & Stage Co., Limited
Address: No. 98 Xinyi Road, Dalang Village, Shijing Town, Baiyun District,, Guangzhou, Guangdong, China (Mainland)
E-mail: itsctruss@gmail.com
Telephone: 86-20-36263661