High-volume diagnostic cartridge manufacturing for molecular diagnostics
VEM supports medical device and diagnostics companies with in-house built molds and ISO 13485 cleanroom injection molding in Thailand. We manufacture complex diagnostic and multi-chamber cartridges for scalable, validated production.
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High-volume cartridge molding for diagnostic programs
Diagnostic cartridge projects often fail at scale because of sealing issues, tolerance stack-up, warpage, tool maintenance gaps, or unstable molding processes. VEM is structured for high-volume cartridge production, not only prototype molding.
Diagnostic cartridge manufacturing capabilities
VEM combines mold design, mold making, molding, validation support and assembly under one manufacturing structure.
Tooling and DFM
DFM review before tool design, mold flow analysis, customer DFM approval, Shenzhen mold making and in-house mold maintenance.
Cleanroom molding
ISO 13485 manufacturing with ISO 7 and ISO 8 cleanroom injection molding in Thailand for medical plastic components.
High-volume production
Programs are best suited for high-volume demand, typically around 1M+ parts per year, with flexibility for selected lower-volume programs.
Complex cartridge features
Experience with multi-chamber designs, tight sealing surfaces, thin walls, small channels, ribs, bosses and snap-fit features.
Materials and overmolding
Typical cartridge materials include PP, with TPE overmolding available where sealing, grip or functional soft-touch features are required.
Assembly and testing
Support for ultrasonic welding, heat staking, laser welding, bonding, packaging, leak testing, dimensional inspection and visual inspection.
From DFM and mold making to validated production
Cartridge programs need early manufacturing input. VEM reviews moldability, material behavior, sealing areas, critical dimensions and production risks before tool design is released.
- DFM review before tool design
- Mold flow analysis for process risk reduction
- Multi-cavity and hot runner tooling
- In-house mold maintenance and engineering support
- Transfer tool acceptance for suitable production programs
ISO 13485 quality and validation support
VEM supports medical customers with documented process validation and production quality controls. Requirements are usually defined together with the customer based on product risk, drawing requirements and regulatory expectations.
- ISO 13485 manufacturing site
- IQ, OQ and PQ support
- Process validation support
- CPK studies
- Lot and batch traceability through ERP
- Customer audits welcomed as standard practice
Tooling and production process for medical cartridges
RFQ review
Drawing, 3D file, material, annual volume and quality requirements are reviewed.
DFM
VEM prepares DFM and mold flow feedback before tool design is released.
Tooling
Molds are built by VEM’s Shenzhen toolmaking team, including multi-cavity and hot runner tools.
Validation
IQ, OQ, PQ and process validation support are aligned with customer requirements.
Production
High-volume cleanroom molding, inspection, traceability, assembly and packaging support.
Applications for diagnostic and multi-chamber cartridges
Molecular diagnostics
Injection molded diagnostic cartridges for molecular testing platforms and sample preparation workflows.
Multi-chamber cartridges
Plastic cartridge components with multiple chambers, flow paths, sealing areas and functional molded features.
IVD consumables
High-volume medical plastic components for diagnostic systems, consumables and related device platforms.
Medical cartridge injection molding FAQ
Can VEM manufacture high-volume medical diagnostic cartridges?
Yes. VEM focuses on high-volume medical plastic production and is best suited for cartridge programs with around 1M+ parts per year, depending on part complexity and project scope.
Where are the molds and molded parts produced?
Molds are built by VEM’s toolmaking factory in Shenzhen. Injection molding and cleanroom production are handled by VEM Thailand.
Can VEM support ISO 13485 cleanroom injection molding?
Yes. VEM Thailand is ISO 13485 certified and has ISO 7 and ISO 8 cleanroom injection molding available for medical plastic components.
Can VEM support PP and TPE overmolded cartridge components?
Yes. VEM commonly supports PP components and can produce TPE overmolded features where required for sealing, grip or functional performance.
Can VEM support IQ, OQ and PQ?
Yes. VEM supports IQ, OQ, PQ, process validation and CPK studies. The validation scope is normally defined together with the customer based on product and regulatory requirements.
Can VEM accept transfer tools?
Yes. VEM can review and accept suitable transfer tools, especially for customers facing capacity, cost or supplier performance issues.