Advance Vertically Integrated Medical
& Life Science Products Manufacturing
WHO WE ARE
Medacys is a global vertically integrated medical manufacturing partner specializing in tooling, injection molding, and assembly for high-precision medical and life science products.
Design & Development Capabilities
DESIGN & DEVELOPMENT
Industrial Design & Engineering
We help translate product concepts into manufacturable solutions with design focused on usability, performance, and production readiness.
DESIGN & DEVELOPMENT
Design for Manufacturing (DFM)
We refine part geometry, material selection, and assembly strategy early to reduce complexity, improve yield, and support smoother launch.
DESIGN & DEVELOPMENT
Early Supplier Involvement (ESI)
By engaging early in development, we identify risks sooner, accelerate decision-making, and align product design with real manufacturing conditions.
Tooling & Engineering Capabilities
TOOLING & ENGINEERING
Mold Design & Build
Our engineering team designs and builds high-precision molds and tooling optimized for repeatability, durability, and long-term production stability.
TOOLING & ENGINEERING
Precision Tolerance Engineering
Engineered to uphold tight tolerances and deliver consistent mold quality in every production cycle.
TOOLING & ENGINEERING
Mold Qualification & Validation
Structured qualification methods to confirm tooling functionality, establish process windows, and support production readiness.
Manufacturing Capabilities
MANUFACTURING
Precision Injection Molding
With molding capabilities from 30 to 500 tons, our high-precision machines are built for complex medical components, supported by advanced equipment and tightly controlled environments.
manufacturing
Cleanroom Manufacturing (GMP / ISO 8)
Cleanroom production (ISO Class 8) aligned with FDA registration, cGMP standards, and ISO-certified quality systems.
manufacturing
Assembly, Finishing & Post-Processing
Integrated downstream operations including assembly, finishing, inspection, and packaging support to streamline production under one roof.
Quality & Validation Capabilities
Quality & Validation
Quality Assurance
Comprehensive quality systems built around traceability, process control, and consistent production performance.
Quality & Validation
Testing & Validation
Verification and validation activities designed to confirm product integrity, functionality, and readiness for regulated applications.
Quality & Validation
Regulatory & Compliance Support
Manufacturing systems aligned with FDA registration, cGMP expectations, and ISO-certified quality frameworks.
INDUSTRIES WE SERVE
Consumer Wellness
From concept to scale, we support high-quality consumer product manufacturing. Precision tooling and efficient production ensure consistent quality, refined finishes, and dependable performance at volume.
WHY CHOOSE US
±0.01mm Precision Capability
High-precision tooling and scientific injection molding processes enable tight tolerance control across complex geometries. Process windows are defined and monitored to ensure consistent dimensional accuracy across production runs.
Cleanroom Production for Regulated Environments
ISO Class 8 cleanroom supports controlled manufacturing for medical and contamination-sensitive applications.
Millions of Parts Produced Annually
High-volume production capabilities supported by scalable infrastructure, multi-cavity tooling, and optimized cycle times. Designed to meet global demand while maintaining precision and repeatability.
Continuous Quality Monitoring & Defect Reduction
Process validation (IQ/OQ/PQ) and in-line inspection systems ensure consistent, compliant production. Data-driven quality control reduces variation and supports long-term defect reduction across programs.
COMPANY HIGHLIGHTS
20+
Years of Experience
Experience built through tooling, molding, and validated production across regulated industries.
100+
Molding Machines
Advanced equipment supporting consistent, high-volume production with tight tolerances.
3
Global Locations
Facilities across China, Malaysia, and the U.S. enable flexible, scalable, and resilient supply chain support.
300+
Talented Employees
Engineers, technicians, and specialists focused on controlled, repeatable manufacturing outcomes.
San Deigo, US
ShenZhen, China
Johor, Malaysia
Global Manufacturing Presence
We have expanded our operations over time to meet growing customer demands and increasing expectations in manufacturing. Our three facilities are strategically located to support efficient production and global distribution. Each site is equipped with capabilities in injection molding, tooling, production, quality, and logistics, and is fully integrated with our centralized engineering and design teams.
Shenzhen
San Deigo
Johor
Primary Manufacturing Factory
Our Shenzhen facility serves as the core of our global manufacturing operations. Located in Guangming District, this site is equipped with 100+ high-precision injection molding machines and operates within a Class 100K (ISO Class 8) cleanroom environment.
North America factory, Coming Soon
Spanning approximately 45,000 sq ft, the site is designed to provide localized production, faster turnaround times, and closer collaboration with U.S.-based partners. This expansion strengthens our ability to support regulatory alignment, rapid prototyping, and low-to-mid volume manufacturing.
Southeast Asia factory - Under Construction
The site will include approximately 60,000 sq ft of manufacturing space, designed to support high-efficiency production and supply chain flexibility. Once completed, Johor will complement our Shenzhen operations and provide additional capacity for global programs.
Start Your Next Medical Manufacturing Project with Confidence
CONTACT US
FREQUENTLY ASKED QUESTIONS
What is medical plastic injection molding?
Medical plastic injection molding is a precision manufacturing process used to produce high-quality components for medical devices and laboratory applications. It requires strict process control, validated production methods, and compliance with ISO 13485 standards.
What services does a full-service medical injection molding partner provide?
A full-service partner provides tooling design, mold manufacturing, scientific injection molding, cleanroom production, automated assembly, and quality validation. This integrated approach reduces risk, shortens development timelines, and ensures scalability from prototyping to mass production.
Do you offer ISO 13485-certified cleanroom manufacturing?
Yes, Medacys operates under ISO 13485-certified quality systems and supports production in ISO Class 8 (Class 100K) cleanroom environments. This ensures compliance with regulatory requirements for medical device manufacturing.
What is scientific injection molding and how does it improve quality?
Scientific injection molding uses data-driven process control to manage pressure, temperature, and material flow. This ensures repeatability, reduces variation, and is critical for producing high-precision medical components at scale.
How do you validate injection molding processes for medical devices?
We follow industry-standard validation protocols including IQ (Installation Qualification), OQ (Operational Qualification), and PQ (Performance Qualification). These processes ensure equipment, tooling, and production outputs consistently meet defined specifications.
What is the typical lead time for tooling and production?
Tooling lead times typically range from several weeks depending on complexity, followed by validation and production ramp-up. Our integrated tooling and molding capabilities help reduce overall project timelines and improve speed to market.
Can you support design for manufacturing (DFM) and engineering optimization?
Yes, we provide DFM support early in development to optimize part geometry, material selection, tolerances, and tooling strategy. This improves manufacturability, reduces cost, and minimizes downstream production risks.
What materials are used in medical injection molding?
We work with a wide range of medical-grade polymers including polypropylene (PP), polyethylene (PE), polycarbonate (PC), and ABS. Materials are selected based on performance requirements, biocompatibility, and sterilization compatibility.
How do you ensure quality and regulatory compliance?
Our ISO 13485-certified quality management system includes process validation, in-line inspection, documentation, and full traceability. This ensures consistent, compliant production for medical and life science applications.
Can you support high-volume medical manufacturing and automation?
Yes, our facilities are equipped with advanced automation and scalable production systems to support mid- to high-volume manufacturing. We focus on maintaining precision, consistency, and efficiency as production scales.