Home > Information Center > Medical > Article

Life Science & Medical Precision Dispensing Solutions

Source: FHATC 2026-08-23 Author: Fuheng
Life Science

Medical Device Precision Dispensing Solutions

Zero-bubble silicone-oil spraying | FDA/ISO certification | Safeguarding patient medication safety
40%+
Plunger force reduction
0.1%
Defect rate
15-25%
Cost reduction

Industry Requirements & Challenges

Zero-defect standards
Medical device manufacturing faces zero-defect standards: bubbles, contamination or uneven coating can directly affect drug delivery and even endanger patient life. Every syringe, auto-injector and nasal-spray device must achieve micron-level precision to ensure dose accuracy.
Biocompatibility requirements
All drug-contacting materials must comply with USP Class VI and ISO 10993 biocompatibility standards. Complete production records and quality-control data meet FDA 21 CFR Part 11 and ISO 13485 requirements for consistent high precision in mass production.
Zero-bubble lubrication requirements
The silicone-oil layer inside syringe walls must be uniform, ultra-thin and bubble-free to reduce plunger friction and prevent protein-based drug adhesion. Prefilled syringes (PFS) and cartridges call for over 40% plunger-force reduction.
Cleanroom-level requirements
Nasal sprays, metered-dose inhalers (MDI) and dry-powder inhalers (DPI) call for precision valve assembly and sealing, while microfluidic chips, glucose strips and IVD devices call for precision bonding and sealing. Cleanroom class ISO 5-7 supports sterile production.

Core Technology Solutions

Micro-volume precision dispensing
0.001ml-level micro-volume control with ±1% repeatability. Combines non-contact jetting with contact needle valves to accommodate medical adhesives, silicone oil and lubricants from 1 to 100,000 cPs. Medical-grade 316L stainless steel and PEEK materials prevent contamination.
Zero-bubble silicone-oil spraying
Proprietary technology forms a uniform, ultra-thin lubricating layer on syringe inner walls, reducing plunger force by over 40% and preventing protein adhesion. Vision inspection plus weighing feedback enables 100% in-line inspection with automatic batch traceability and SPC.
FDA/ISO compliance
Equipment designed and manufactured to ISO 13485, supporting FDA 21 CFR Part 820 and Part 11 requirements. Provides USP Class VI material test reports and IQ/OQ/PQ documentation packages to help customers pass validation quickly.

Core Application Products

Auto-injector systems
Provides high-precision dispensing-head assembly for insulin pens, epinephrine auto-injectors and biologic injection pens, ensuring precise sealant and lubricant dosing for airtightness, plunger smoothness and dose accuracy.
Syringe inner-wall silicone-oil spraying
Uses proprietary zero-bubble silicone-oil spraying to form a uniform, ultra-thin lubricating layer on syringe inner walls, eliminating bubble residue and preventing drug adhesion for prefilled syringes and cartridges.
Nasal sprays and inhalation devices
Provides precision valve assembly and sealing for nasal sprays, MDI and DPI, precisely controlling adhesive dosage for sealing and dose consistency.
Diagnostic equipment and lab consumables
Supports precision bonding and sealing of microfluidic chips, glucose strips and IVD devices for accurate sample detection and reliable results.

Customer Value

Product quality assurance
Zero-bubble, zero-contamination dispensing ensures device reliability and safety, reducing recall risk and protecting brand reputation. Precision lubricant coating reduces plunger force by over 40% for a better patient experience.
Production efficiency improvement
Automated dispensing replaces manual operation, improving efficiency 3-5x while eliminating human error. Fast changeover supports multi-spec switching for small-batch, high-mix production.
Cost optimization
Precise fluid control reduces material waste by 10-20%, and in-line inspection lowers defect rate below 0.1% for a 15-25% reduction in overall production cost.
Accelerated regulatory compliance
Complete documentation and validation services help customers pass FDA and CE audits quickly, shortening product registration cycles by 6-12 months.
Application Video
Integrated Custom Solution for Ultra-High Precision Dispensing and Accurate Assembly

Need a Customized Dispensing Solution?

Our engineering team is ready to provide professional technical support and tailored services.

Contact Us

Want to see if our dispensing process fits yours?

Contact FHATC for sample testing
+86 512-6729 6366 | +86 189 1261 4422

Obtain Product Information

*Name

*Telphone

*Email

*Company name