Working length
Show the unsupported working length and the installed shape.
DUCHUANG PRODUCT LINE
Gooseneck
Positionable support tubes allow adjustment of lighting and fixtures. Holding performance depends on construction, free length, load and orientation.
All product lines10 selected product references
9 × 500 mm Positionable Gooseneck Tube
Introduction, dimensional enquiry and quotation details
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Carbon Steel Positionable Tube — Custom Ends
Introduction, dimensional enquiry and quotation details
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Bendable Gooseneck Tube — Custom Assembly
Introduction, dimensional enquiry and quotation details
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6-inch Black Gooseneck Tube
Introduction, dimensional enquiry and quotation details
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Adjustable Flexible Metal Support Tube
Introduction, dimensional enquiry and quotation details
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Lamp-holder Gooseneck Support Tube
Introduction, dimensional enquiry and quotation details
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Flexible Positioning Tube
Introduction, dimensional enquiry and quotation details
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Male-thread Gooseneck Arm
Introduction, dimensional enquiry and quotation details
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PVC-coated Iron Hose — Listing Review Required
Introduction, dimensional enquiry and quotation details
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Chrome-finish Gooseneck Lamp-holder Tube
Introduction, dimensional enquiry and quotation details
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Selecting gooseneck tubes
Gooseneck tubing provides an adjustable support that can hold an accessory in position. Diameter and length alone do not define its holding behaviour: the load, orientation and end connections also matter.
Load
Specify accessory mass, centre of gravity and required holding orientation.
Interfaces
Define end threads, inserts, attachment lengths and cable passage requirements.
Adjustment
Describe repositioning frequency, surface finish and required feel.
Typical application context
Adjustable lighting, inspection accessories and equipment-mounted supports.
Is gooseneck tubing the same as ordinary flexible conduit?
No. A position-holding support and a flexible cable route serve different mechanical functions. Confirm which construction is required.
How should a holding load be specified?
Give accessory mass, its centre of gravity, unsupported length and the worst-case orientation, then validate the sample in that arrangement.
