Kingsign supplies cast and extruded acrylic tubes, cut lengths and agreed fabrication for equipment, displays and aquarium components. To quote the right part, we need the finished dimensions and the operations you want included.
Start with the material and tube dimensions
Send colour, outside diameter, wall thickness, finished length, quantity and intended use. Specify cast or extruded acrylic if required by your drawing. Include an inside diameter and tolerances where a mating component must fit.
Round extruded acrylic tubes can be made and cut to your required length. Send the full length needed or a schedule of finished cut pieces. Transparent square and rectangular tubes have a maximum length of 3 m. For cast tube options, review the diameter, wall thickness and length combination with us.
Cutting and end finishing
List the quantity of each cut length and the required length tolerance. Identify visible edges, end finish and any allowance for your own machining. If a part is to be assembled with other components, include the finished drawing rather than only the starting tube size.
Flanges, holes and machined details
Show flange diameter and thickness, bolt-hole layout, grooves, mating parts and connection details on a drawing. Include the drawing revision, critical tolerances and the machining scope you need. State which operations you will complete and which should be included in our quotation.
Send one clear specification package
Include dimensions, quantity, intended use, drawings and delivery country and city. For equipment, add operating conditions and the material or inspection documents your engineering team requires. The agreed material and fabrication scope is confirmed before production.
Clear tube specifications · Custom-length extruded tubes · Thick-wall tube material · Tube specifications catalogue
Request a tube material and fabrication quote →
Extruded acrylic tubes for algae cultivation projects
We also supply extruded acrylic tubes for algae and seaweed cultivation projects, including large-quantity tube requirements. Send a system drawing or tube schedule so each diameter, wall thickness and finished length can be matched to the required quantity.
For a batch quotation, provide OD, wall thickness, full length or cut length, quantity of each size, required finish, cultivation use and delivery destination. Include mating and end details, operating requirements and any phased delivery schedule.