Our Core Services
Casting Solutions
We offer end-to-end casting services tailored to specialized support for microfluidic device manufacturing, including:
Precision Metal Casting
We provide ultra-precision casting for various types of metals—ideal for producing microfluidic system components like leak-proof manifolds, microvalve bodies, or chip frames that require tight tolerances for fluid control.
Biocompatible Molding
We can manufacture custom molds tailored to laboratory needs, —specifically supporting microfluidic use cases like casting with materials based on your requirements to meet your diverse applications.
Rapid Prototyping
Our pre-production prototyping is fast—such as rapid fabrication of microfluidic chip housing prototypes or microchannel mold samples to test flow compatibility.
Micro injection Expertise
Our micro-injection casting service enables high-precision fabrication of micro-scale structures with exceptional dimensional accuracy and reproducibility.
Controlled Injection Parameters
Leveraging advanced micro-mold machining and controlled injection parameters, this service supports the rapid production of microfluidic chips, organ-on-chip components, and complex microstructured devices.
Material Compatibility
The process accommodates a wide range of polymers and biocompatible materials, ensuring excellent structural fidelity, smooth channel surfaces, and strong material stability for downstream biological or engineering applications.
Scalable Manufacturing
Designed for projects requiring repeatable quality and scalable manufacturing, the service provides a reliable pathway from prototype development to consistent small- or medium-batch production under rigorous quality control.
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Service Advantages
High-fidelity Replication of Microfeatures
Micro-injection casting enables high-precision replication of structures at the micrometer and submicrometer scales, ensuring complete consistency in shape, dimensions, and surface quality for features such as microfluidic channels, microcavities, and microcolumn arrays.
Exceptional Repeatability and Batch Consistency
Automated injection and curing control ensure consistent chip quality across every batch, making it ideal for R&D projects and industrial validation requiring strict repeatability.
Customization
We can adjust the process flow according to your requirements—including microfluidic-specific customizations, such as modifying casting molds to match microchannel dimensions or tuning injection parameters for samples in microfluidic chambers.
Strengthened Structural Integrity
The molded components exhibit enhanced mechanical strength, pressure resistance, and chemical stability, enabling them to withstand complex fluid operations and prolonged experimental conditions.
Applications Across Industries
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Microfluidic Chip Prototyping and Optimization
Enable rapid iterative prototyping of microchannels, separation zones, and mixing units for fluid behavior validation and performance optimization.
Suitable for constructing chip substrates with precise geometry and optical transparency, supporting complex systems such as cell co-culture, barrier models, and vascular models.
Utilize high-precision microstructures for single-cell capture, manipulation, and analysis, ideally suited for integrating high-throughput screening or micro-reaction systems.
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Drug Screening and Pharmacokinetic Modeling
Customizable multi-compartment or gradient structures provide stable micro-scale platforms for studying drug absorption, metabolic behavior, and microenvironmental responses.
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Environmental & Chemical Microreactors
Stable and reliable microreactor structures for chemical reaction kinetics, environmental monitoring, and continuous flow system development.
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Diagnostic Device Manufacturing
Enable mass production of point-of-care (POC) microdiagnostic devices, including reagent reaction chambers, mixing units, and detection windows.
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Client Testimonials
"Channel dimensions were consistently accurate across multiple batches, which significantly reduced our troubleshooting time. The team responded quickly to design adjustments and delivered every prototype on schedule."
— Jake Bennett, Product Development Manager
"We relied on Creative Biolabs to fabricate a series of complex microfluidic structures for organ-chip testing. The clarity, surface finish, and bonding compatibility were excellent. Their engineering team helped us refine our design and improve device stability."
— Maria Gonzalez, Quality Manager
"Our project required small-batch, high-precision polymer chips with tight tolerances. The micro-injection casting service provided reliable replication and solid mechanical strength. The consistent results streamlined our downstream flow characterization work."
— Dr. James Wei, Senior R&D Scientist
"We needed custom polymer casts for our microfluidic chips. They listened to our requirements, provided sample prototypes first, and the final casts matched our design perfectly. Communication was smooth throughout."
— Jake Bennett, Product Development Manager
Published Data
Microinjection molding processing parameters on replication quality of polylactic acid microneedle array product
This study designed a microinjection mold to fabricate a biodegradable polylactic acid (PLA) in-plane microneedle array product. In order to ensure that the microcavities could be well filled before production, the influences of the processing parameters on the filling fraction were investigated. The results indicated that the PLA microneedle can be filled under fast filling, higher melt temperature, higher mold temperature, and higher packing pressure, although the dimensions of the microcavities were much smaller than the base portion. We also observed that the side microcavities filled better than the central ones under certain processing parameters.
Fig.1 Injection molding mold, eventual product, and single microneedle array product.1,2
