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High Resolution Electroforming Molds For Microfluidic Diagnostic Chips

China High Resolution Electroforming Molds For Microfluidic Diagnostic Chips

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High Resolution Electroforming Molds For Microfluidic Diagnostic Chips

MOQ： 1pcs
Price： Negotiable
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Payment Terms	T/T,D/A,D/P,Western Union
Supply Ability	800 pcs/week
Delivery Time	15-20 work days
Packaging Details	Coated with anticorrosive oil , packed in carton box
Product Name	Microfluidic Electroformed Molds
Highlight	Precision core pins, core pin die casting
Tolerance	+/-0.001mm
Hardness	43-47 HRC
Feature	Durable
Processing Method	Electroforming Processing
Material	Silicon Substrate，borosilicate glass
Application	optical components，bioassay
Services	Microfluidic Foundry Services
Brand Name	HEYA
Model Number	HY-602
Certification	ISO10993
Place of Origin	Guangdong, China

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Product Specification


Payment Terms	T/T,D/A,D/P,Western Union	Supply Ability	800 pcs/week
Delivery Time	15-20 work days	Packaging Details	Coated with anticorrosive oil , packed in carton box
Product Name	Microfluidic Electroformed Molds	Highlight	Precision core pins, core pin die casting
Tolerance	+/-0.001mm	Hardness	43-47 HRC
Feature	Durable	Processing Method	Electroforming Processing
Material	Silicon Substrate，borosilicate glass	Application	optical components，bioassay
Services	Microfluidic Foundry Services	Brand Name	HEYA
Model Number	HY-602	Certification	ISO10993
Place of Origin	Guangdong, China
High Light	High Resolution Electroforming Molds ，Microfluidic Diagnostic Chips Electroforming Molds ，Electroforming PDMS Injection Molding

Heya Precision: High-Resolution Electroformed Molds For Microfluidic Diagnostic Chips

Engineered for IVD (In Vitro Diagnostic) manufacturers, POC (Point-of-Care) device developers, and clinical diagnostic labs, our high-resolution electroformed molds are purpose-built to produce microfluidic diagnostic chips—from rapid antigen test chips to nucleic acid amplification (PCR) chips. With ultra-tight ±0.002mm tolerance and optimized compatibility with PDMS (polydimethylsiloxane) and glass substrates, they ensure precise replication of micro-channels (10–300μm width/depth) and functional structures (reaction chambers, valve seats), directly supporting accurate, repeatable diagnostic results.

Why Heya’s High-Resolution Electroformed Molds Stand Out

Microfluidic diagnostic chips demand molds that solve 3 critical pain points ordinary molds fail to address:

Tolerance Gaps Ruin Detection Accuracy: Generic molds with ≥0.005mm tolerance create inconsistent micro-channel dimensions, leading to uneven fluid flow (e.g., delayed sample mixing in PCR chips) and false positive/negative results;
Substrate Incompatibility Causes Chip Scrap: Poorly optimized molds struggle with PDMS (sticky, high-shrinkage) or glass (brittle, tight bonding requirements), resulting in 15–20% chip 报废率 (scrap rate) during demolding or bonding;
Low Resolution Loses Functional Details: Diagnostic chips rely on tiny structures (e.g., 50μm-wide reagent reservoirs, 20μm-thin valve gaps) that standard molds can’t replicate, rendering chips non-functional.

Heya solves these by combining high-resolution electroforming technology with substrate-specific design—turning diagnostic chip production from a “risky process” into a reliable, scalable workflow.

Core Customization Capabilities for Diagnostic Chip Molds

We tailor every mold to your diagnostic chip’s unique microfluidic design and substrate needs, with flexibility to handle even complex functional structures:

Customization Dimension	Key Options	Heya Advantage
Micro-Structure Replication	Micro-channels (10–300μm width/depth), reaction chambers (0.1–5mm volume), valve seats (20–100μm gap), reagent reservoirs (0.5–10μL capacity)	Electroforming captures nanoscale details—ensures every structure’s dimension deviates ≤±0.002mm, critical for consistent fluid dynamics in diagnostic assays
PDMS/Glass Substrate Optimization	PDMS-specific: Mold surface treatment (anti-adhesion coating) to reduce demolding force; Glass-specific: Alignment notches for precise chip bonding	Cuts PDMS chip scrap rate by 35% (no tearing during demolding) and ensures glass chip bonding accuracy (≤0.003mm offset), avoiding leaky channels
Client Drawing Support	2D (DXF/PDF) & 3D (CAD/STEP/IGES) files; supports layout designs (serpentine channels for PCR, parallel channels for multi-assay chips)	Free pre-production DFM (Design for Manufacturability) analysis to optimize structure connectivity (e.g., eliminating dead zones in reaction chambers); 100% drawing alignment guaranteed
Diagnostic-Specific Enhancements	Integrated air vent micro-holes (prevents bubble trapping in samples), temperature control grooves (for PCR thermal cycling), barcode/marking structures (chip traceability)	Solves diagnostic workflow pain points—e.g., air vents reduce assay failure rate by 25% in rapid antigen test chips

Technical Specs: Built for Accurate, Scalable Diagnostic Chip Production

Our molds are engineered to meet the strict standards of clinical diagnostics, with specs that directly impact chip performance and assay reliability:

Specification	Heya Standard for Diagnostic Chip Molds	Impact on Your Diagnostic Chip Production
Dimensional Tolerance	±0.002mm (micro-channels, reservoirs, valve seats)	Ensures consistent fluid flow and reagent mixing—critical for repeatable diagnostic results (e.g., CV ≤5% in nucleic acid detection)
Surface Roughness	Ra ≤0.03μm (micro-channel walls)	Minimizes fluid friction and sample adsorption (e.g., no protein sticking to channel walls), preserving sample integrity
Substrate Compatibility	Optimized for PDMS (Sylgard 184), borosilicate glass, soda-lime glass	Supports most common diagnostic chip substrates—no need to switch molds for different substrate types
Service Life	≥40,000 replication cycles (nickel alloy); ≥60,000 cycles (nickel-copper alloy)	Sustains mid-to-high volume production (e.g., 500,000+ rapid test chips/year) without mold wear or precision drift
Lead Time	16–22 days (prototype); 25–32 days (mass-production)	Faster than industry average (35+ days) to accelerate diagnostic chip R&D and market launch (critical for emerging pathogens like new flu strains)

Quality & Compliance for Clinical Diagnostics

Medical-Grade Certifications: Molds meet ISO 13485 (Medical Device Quality Management System) standards—critical for IVD products requiring regulatory approval (FDA 510(k), CE IVDR).
Biocompatibility Assurance: Electroforming materials (99.95% pure nickel, nickel-copper alloy) pass ISO 10993-5 (cytotoxicity) and ISO 10993-10 (irritation) tests—no leachable contaminants to compromise biological samples (blood, saliva, cells).
Cleanroom Manufacturing: Molds are produced in a Class 1000 cleanroom (ISO 14644-1) to avoid dust/particle contamination—essential for diagnostic chips where even 1μm particles can block micro-channels or interfere with assays.
Traceability: Full batch records (material certificates, dimensional inspection reports, cleanroom monitoring data) are provided—supporting regulatory audits (e.g., FDA inspections) for IVD products.

Who Benefits from Our Diagnostic Chip Molds

IVD Manufacturers: For high-volume production of rapid diagnostic chips (e.g., COVID-19, flu, malaria tests) where ±0.002mm tolerance ensures consistent assay performance.
POC Device Developers: For compact diagnostic chips (e.g., handheld blood glucose monitors, on-site pathogen detectors) requiring small, precise micro-structures and PDMS/glass compatibility.
Clinical Research Labs: For custom diagnostic chips (e.g., personalized cancer biomarker tests) with unique microfluidic layouts—our DFM support accelerates prototype iteration.

Call to Action

Need a high-resolution mold for your microfluidic diagnostic chip? Upload your 2D/3D design file (CAD/STEP)—Heya’s engineers (with 5+ years of IVD mold experience) will provide a free DFM report (including substrate compatibility tips) and detailed quote within 24 hours.

Company Details

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Business Type:

Manufacturer 
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Year Established:

2005 
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Total Annual:

100-300
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Employee Number:

30~80 
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Heya Precision: Factory Overview & Production Excellence As the manufacturing backbone of Heya Precision (Dongguan HeYa Precision Mould Co., Ltd.), our factory is purpose-built to deliver precision, consistency, and reliability—supporting your electroformed mold core, plastic ... Heya Precision: Factory Overview & Production Excellence As the manufacturing backbone of Heya Precision (Dongguan HeYa Precision Mould Co., Ltd.), our factory is purpose-built to deliver precision, consistency, and reliability—supporting your electroformed mold core, plastic ...

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Dongguan Heya Precision Mold Co., Ltd
Dongguan City, Guangdong Province
https://www.electroformingmold.com/

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