Microfluidic Device & Chip Manufacturer

About Wenhao Co., Ltd

Wenhao is a professional manufacturer and supplier specializing in microfluidic chip design, fabrication, encapsulation, and characterization. We offer comprehensive lab-on-a-chip manufacturing services for academic, industrial, and medical research applications.

Our expertise spans across soft organic materials (PDMS), hard polymers (PMMA, PC, PU), and inorganic substrates (glass, quartz, silicon). With advanced batch processing and cleanroom facilities, we deliver high-precision, reproducible microfluidic devices at scale.

Custom microfluidic chip design & prototyping
Mass production of microreactors and droplet chips
Full suite of PDMS processing and bonding equipment
One-stop service: design, fabrication, testing, packaging

Our Product Range

From microfluidic chips and reactors to fabrication equipment and consumables — we offer a complete ecosystem for microfluidic research and industrial applications.

WH-IND MT280

High-efficiency microchannel reactor for continuous flow chemistry with excellent heat and mass transfer performance.

Microreactor Series

WH-LAB 684

Compact microfluidic platform ideal for academic research, droplet generation, and cell culture applications.

Lab-on-a-Chip Device

Droplet Generation Chip

Precision-engineered chip for high-throughput droplet formation in emulsion and single-cell analysis.

Custom Microfluidic Chip

WH-UV-ViS Series

Integrated optical detection system for real-time monitoring in microfluidic assays.

Detection Device

Electrophoretic Microfluidic Chip

Designed for high-resolution separation of biomolecules using electrophoresis in microchannels.

Analysis & Detection

Cell Chip (Culture / Sorting)

Advanced microenvironment control for long-term cell culture and automated sorting applications.

Biological Chip

Chemical Microfluidic Chip

Optimized for chemical synthesis, mixing, and reaction monitoring in confined microchannels.

Reaction Platform

Microdroplet Collection

Automated system for high-throughput collection and storage of generated microdroplets.

Microdroplet Series

Spin Coater

Precision tool for uniform photoresist coating on silicon wafers and glass substrates.

Fabrication Equipment

Syringe Pump

High-precision fluid delivery system with stepper motor control for stable flow rates.

Fluid Control Device

Plasma Cleaner

Surface treatment system to enhance bonding quality of PDMS, glass, and silicon substrates.

Surface Treatment

Hot Press Bonding Machine

Thermal bonding equipment for reliable encapsulation of microfluidic chips.

Sealing Equipment

Advanced Microfluidic Technology

We leverage cutting-edge fabrication techniques to deliver high-performance, reproducible microfluidic systems.

Microfluidic Chip Processing Technology

1 Photolithography: High-resolution patterning using UV exposure and developer solutions for precise channel definition.
2 PDMS Molding: Soft lithography with prepolymer and curing agents for flexible, transparent microfluidic chips.
3 Batch Processing: Scalable manufacturing for consistent quality across large volumes of chips.
4 Surface Activation: Plasma treatment to improve hydrophilicity and bonding strength between layers.
5 Encapsulation & Packaging: Hermetic sealing and integration with connectors for ready-to-use devices.

Why Choose Wenhao Microreactors?

Compared to traditional batch reactors, our microreactors offer superior performance in safety, efficiency, and scalability.

High Efficiency

Large specific surface area enables rapid heat and mass transfer for faster, more uniform reactions.

Enhanced Safety

Small reaction volume minimizes risks in handling hazardous chemicals and exothermic processes.

Scalability & Reproducibility

Consistent performance across batches with minimal amplification effect during scale-up.

Frequently Asked Questions

What materials do you work with?

Can you produce custom microfluidic designs?

What is the lead time for custom chips?

Do you offer mass production?

Are your microreactors suitable for chemical synthesis?

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Precision Microfluidic Chip Design & Manufacturing