Precision mould engineeringGermany · China
From concept to production

Precision moulds.
Complete delivery.

From DFM and mould manufacturing to mould trials, inspection and final delivery.

Two precision multi-cavity mould projects displayed side by sidePrecision multi-cavity moulds
01 / DFM & design02 / Mould manufacturing03 / Mould trials & validation04 / Inspection & delivery
About us

Mould engineering support in Germany. Manufacturing in China.

Derun BT Mold is a precision mould manufacturing and injection moulding company with design support in Germany and manufacturing operations in Shenzhen, China. Our services cover mould design, mould manufacturing, mould trials and injection moulding production.

With more than 35 years of mould manufacturing experience and over 15 years supporting international customers, we are experienced in working with commonly specified mould standards and component systems, including DME, HASCO and Meusburger. We serve the automotive, medical, packaging and other technical industries.

Our specialist capabilities include collapsible-core moulds, high-precision moulds, 2K moulds, family moulds, overmoulding moulds and multi-cavity moulds.

Our team of 50 skilled employees works across two production shifts. We manufacture more than 200 moulds and collapsible-core assemblies each year. In-house mould trials, pre-shipment inspection and responsive after-sales support help us maintain controlled lead times and consistent quality.

35+Years of mould manufacturing experience
15+Years supporting international customers
200+Moulds and collapsible-core assemblies per year
50Skilled employees across two shifts
Products & mould projects

Production moulds developed around the part.

Representative projects include multi-cavity moulds, overmoulding moulds, collapsible-core applications and moulds for precision technical components.

Full family of black technical housings, filters, gears, threaded components and orange enclosuresMoulded product portfolio Two complete multi-cavity injection moulds presented as a mould familyMulti-cavity production moulds View products and mould projects
Derun BT Mold manufacturing floor with machining centres
Manufacturing control

Controlled from DFM to validated samples.

DFM review, machining, EDM, fitting, mould trials and dimensional inspection are managed against the approved mould specification. Tool steel, standard components and hot-runner systems follow the approved bill of materials. No substitution is made without customer approval.

Germany + ChinaEngineering and manufacturing support
In-house mould trialsSampling before shipment
Dimensional inspectionInspection data and reports
Explore manufacturing capabilities
Contact & project support

Technical support from design review to mould delivery.

Send us your 2D drawings, 3D CAD data, resin specification, annual volume and target timing. Our teams in Germany and China will review the project and confirm the next technical steps.

Discuss your mould project
Derun BT Mold team checking parts and measuring components in the inspection room
Start a project

Send us your mould requirements.

Share your 2D drawings, 3D CAD data, resin specification, annual volume, required mould life and target timing. We will review manufacturability, propose a tooling approach and confirm the information required for quotation.