Microfluidic Precision Plastic Components

Core Technical Capabilities: Medical-Grade Microfluidics and High-Precision Injection Molding

In the medical and electronics industries, where extreme precision is required, product performance often depends on micron-level details. We specialize in providing one-stop CDMO solutions from design and R&D to mass production, with core capabilities covering the following three key areas:

1.Micro-Injection Molding

For biomedical testing and microfluidic lab-on-a-chip applications, we possess the technical capability to handle extreme geometries.

**Ultra-Thin Walls and High Aspect Ratios: **Stable achievement of 0.05 mm thin-wall thickness and micron-level microchannel structures.

Surface Roughness Control: Optical-grade mold polishing technology enables product surfaces to reach Ra 100 nm, ensuring that fluid behavior within microchannels meets the expectations of biological experiments.

Biocompatible Materials: Proficient in processing bioabsorbable materials such as PLA and PLLA, as well as medical-grade polymers, ensuring production in sterile and low-residue environments.

2.Micro Droppers and High-Precision Tubing Molding

Micro droppers and sampling components require high dimensional stability and chemical inertness.

Precision Dimensional Tolerance: Through a servo control system, the resin output and pressure are strictly monitored to ensure consistency in the dropper tip and tube diameter.

High-Quality Surface Treatment: Matte or glossy precision polishing technology is applied to effectively prevent liquid retention on the wall, ensuring accurate specimen transfer.

3.High-Frequency, High-Speed Electronic Component Connectors

In the fields of precision electronics and medical devices, connectors are moving toward smaller and higher-density designs.

High-Precision Mold Structure: Designed to meet the molding requirements of multi-pin and fine-pitch components, ensuring high structural strength and electrical insulation.

Engineering Plastic Applications: Skilled in processing high heat-resistant engineering plastics such as LCP and PPS to withstand the high-temperature demands of SMT reflow processes.

Integrated Insert Molding: Equipped with high-precision insert molding technology for combining metal parts with plastic, improving connector durability and conductive stability.

Microfluidic Precision Plastic Components

• Technical Core: Development of High-End COC/COP Microfluidic Chips

In microfluidic systems, substrate selection directly determines the accuracy of bioanalysis. We specialize in leveraging the excellent physicochemical properties of COC (Cyclic Olefin Copolymer) and COP (Cyclic Olefin Polymer), combined with high-precision injection molding technology, to create medical-grade chip solutions for our customers.

Why Choose COC / COP? (Material Advantages)

• Ultra-Low Autofluorescence: Offers optical transparency comparable to glass, especially in fluorescence detection applications, significantly reducing background noise and improving the signal-to-noise ratio.

• High Chemical Resistance and Biocompatibility: Provides good resistance to acids, alkalis, and various polar solvents. Its hydrophobic surface properties and extremely low protein adsorption rate help ensure sample integrity within microchannels.

• Extremely Low Water Absorption: Much lower than PMMA or PC, ensuring that microchannel dimensions maintain excellent geometric stability even in humid environments or during long-term storage.