FROM DRAWING OR SAMPLE
Your profile.
Made to fit.
Custom plastic extrusion and tooling for your profile.
Start with a drawing or physical sample. We extrude PVC, PE, ABS and PP profiles in-house and review the tooling and production requirements with you. Trial samples are approved before mass production.
Made to your requirements.
Materials & extrusion
Plastic profiles.
Four material options.
Tell us your specified material, or start with a drawing or sample. We will review the intended use and material requirements with you.
Profile examples & customisation
Explore profile shapes.
Plan your custom part.
Browse the examples, then send your drawing or describe your sample. We will review the cross-section, dimensions and intended use before confirming the next steps.
01Custom profile cross-sections
Share a drawing or physical sample so we can review your profile shape.
02Dimensions, colour & surface appearance
We will confirm the dimensions, colour, surface appearance and cut length with you.
03Processing & packaging
Discuss cutting, punching, engraving and packaging, with welding assessed for your material and profile design.
Beyond extrusion
Cutting, processing
and custom packaging.
We can discuss cutting, hole positions, engraving and packaging after reviewing your drawing or sample.
Cut-to-Length
Cut profiles to the lengths specified for your project.
Punching
Confirm hole locations and patterns from your drawing or sample.
Engraving
Review engraving requirements from your drawing, sample or reference, together with the material.
Profile Welding
Welding feasibility is reviewed against the material and profile design.
Custom Packaging
Agree the packing format around your product and delivery requirements.
Custom extrusion tooling
From your drawing or sample to production
We review your requirements, confirm the quotation and order, then prepare tooling and trial samples. Mass production starts after you approve the sample.
Review & tooling
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Share a Drawing or Sample
Tell us what you need. Send a drawing or arrange to provide a physical sample.
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Review & Confirm
We review the profile and production requirements with you before tooling.
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Tooling
Prepare tooling for the confirmed profile design.
Samples & approval
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Trial Samples
Make trial samples and agree how they will be sent for your review.
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Sample Approval
Review the trial sample against the agreed requirements before approving mass production.
Sample approved
Proceed to mass production only after your approval.
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Mass Production
Produce to the agreed profile requirements and approved sample.
Processing & delivery
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Secondary Processing
Confirm any cutting, punching, engraving or welding needed. Welding is assessed for the material and profile design.
If required -
Packaging
Pack according to the agreed project requirements.
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Shipping
Arrange shipment as agreed.
Typical workflow for new extrusion tooling. Processing, packaging and shipment arrangements are confirmed for each project.
Discuss your project
Meet Ningbo Dalang
Real production.
A direct conversation.
Ningbo Dalang manufactures PVC, PE, ABS and PP extrusion profiles in Ningbo, China. We also provide cutting, punching, engraving and custom packaging. Welding is assessed against the material and profile design.
Injection-moulded components are supplied through partner factories.
PVC / PE / PP extruded stripsRoHS documentationFor specified plastic profile models
View document scope
A closer look at the workshop
Factory & Production
Get to know our business
View our official storefronts.
Let’s discuss your next profile
Your drawing.
Your sample.
Our starting point.
Send a drawing or tell us about the physical sample you can provide. We will review it with you and explain what to confirm next.
Start on WhatsApp
Review or edit your message in WhatsApp before sending.