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Custom fabrication for non-standard lab glassware

Built to your drawing — from a single replacement part to a small production run. Glass, PTFE, PEEK and metal, assembled and checked before dispatch.

Send your drawing

What we can make

If it is not in the catalogue, it can usually be made. These are the typical requests we handle.

Specification changes

Adjust an existing catalogue item: joint size, dimensions, material or capacity.

Glassblowing

Custom borosilicate 3.3 glassware: flasks, condensers, adapters and one-off replacements.

PTFE & plastic machining

PTFE, PEEK and PP components machined to drawing, including seals and adapters.

Metal components

Stainless steel and aluminium parts for clamps, stands and reactor assemblies.

Assembly

Complete assemblies combining glass, PTFE and metal parts, tested before dispatch.

Repairs & replacements

Replacement parts for broken or discontinued glassware, matched to your sample.

Small production runs

From one piece to low-volume batches for teaching labs and pilot lines.

How it works

Four steps from drawing to delivery.

Send your drawing

PDF, DWG, STEP or a clear photo with dimensions. Tell us quantity and material.

Quote and lead time

We reply with price, lead time and any drawing questions.

Approval and production

You approve the quote; we produce and check the part against the drawing.

Delivery

Shipped with tracking. Non-standard parts are packed individually.

What to send

The more detail you send, the faster the quote.

  • Drawing or a clear photo with dimensions
  • Material (borosilicate 3.3, PTFE, PEEK, stainless steel…)
  • Quantity
  • Tolerances, if they matter
  • Joint sizes and stopcock type
  • Required lead time

Materials

Tell us the material if it matters; otherwise we recommend one.

CategoryMaterials
GlassBorosilicate 3.3, quartz
PlasticsPTFE, PEEK, PP, PE, PMMA
MetalStainless steel 304/316, aluminium

How to measure

If you only have the part, measure these and send them with a photo. You do not need to ship it to us.

Ground joint sizeMeasure the joint at its widest point (e.g. 24/40). If unsure, send a photo of the joint next to a ruler.
Outer diameter and wall thicknessCalipers on the tube body, not the joint.
Overall length and capacityFrom the top of the joint to the bottom of the flask.
Threads and connectorsGL45, GL14, 1/4-28 UNF, or the thread pitch if you know it.

Questions

What file formats can you work from?

PDF, DWG, STEP, or a clear photo with dimensions.

Is there a minimum order?

No. One piece is fine.

How long does a custom part take?

Lead time depends on material and complexity; we confirm it with the quote.

Can you match an existing product?

Yes. Send a photo with the key dimensions (joint size, outer diameter, length, capacity) and the material. You do not need to ship the part to us.

Can you adjust a product I already bought?

Yes. Send the SKU or product link and tell us what to change — joint, size, material or capacity.

Ready to send a drawing?

Use the form below or email help@labxsci.com. We reply with price and lead time.

Contact us

Send your requirements

Already have a product from our catalogue? Include the SKU or product link so we can adjust it rather than start from scratch.






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