Plastic Injection Molding for Mass Production
Your precision manufacturing partner for long-term volume production. From 35T to 380T injection capacity, we deliver consistent quality for automotive, electronics, personal care, and industrial applications.
Three Critical Challenges in Mass Production
We understand what keeps procurement and engineering professionals up at night when scaling from prototypes to volume production
Small Batches Work, But Mass Production Fails
Many suppliers excel at sample runs and pilot batches, but lack the process control and equipment stability needed for consistent high-volume production. Quality variance increases dramatically when orders scale to thousands or millions of parts.
Low Quotes Hide Quality and Timeline Risks
Attractive initial pricing often masks inadequate quality systems, insufficient material verification, and no process capability studies. The real cost emerges through rejected shipments, rework delays, and damaged customer relationships.
No Engineering Capability, Only Blueprint Execution
Factories without in-house engineering can only follow drawings blindly. When design issues surface during production—gate location problems, warpage, or assembly conflicts—they lack the capability to identify root causes or propose optimized solutions.
Mass production isn't a machine problem—
it's a systems, process control, and engineering capability problem
Ready to partner with a manufacturer built for volume production?
Discuss Your Production NeedsOur Mass Production Solution Framework
We don't just run injection machines. We engineer repeatable manufacturing systems designed for volume stability from day one.
Molds Designed for Volume from the Start
Every mold is engineered with production lifecycle in mind. We optimize gate locations, cooling channels, and ejection systems for high-cycle repeatability—not just first-article approval. This prevents costly rework when scaling to volume.
Standardized & Documented Process Parameters
We establish validated injection parameters during trial runs and lock them into our MES system. Temperature profiles, pressure curves, and cycle times become repeatable recipes that eliminate operator variability across shifts and machines.
Integrated Engineering, QC, and Production Teams
Our tooling engineers, quality inspectors, and production technicians work as one system. When issues arise, engineering provides immediate root cause analysis. Quality validates fixes in real-time. Production implements solutions without waiting for external vendors.
Want to see how our integrated approach works for your specific application?
Schedule a Technical ConsultationOur Injection Molding Capacity at a Glance
Comprehensive equipment range and technical capabilities engineered for long-term volume production across diverse industries
Need detailed specifications for your project requirements?
Request Technical DatasheetInside Our Dedicated Injection Molding Workshop
Professional production environment designed for process discipline, operator efficiency, and consistent quality control
Purpose-Built Injection Facility
Our 5,000㎡ dedicated injection workshop features climate control, organized material storage, and systematic machine layout—not a general-purpose factory converted for molding.
Numbered Machines & Process Documentation
Every injection machine has unique identification and assigned process parameters. Visual work instructions and quality checkpoints displayed at each station ensure operator consistency.
Production Flow, Not Workshop Clutter
Machines arranged by tonnage and project type with clear material flow paths. Raw materials, WIP, and finished goods have designated zones—preventing contamination and mix-ups.
Interested in a virtual factory tour or site visit?
Request Factory TourMass Production Applications We Excel At
Our engineering and production systems are optimized for these four core industries where volume stability and technical precision drive long-term success
Automotive Plastic Components
Interior trim, exterior body parts, functional housings, and assembly components meeting IATF 16949 standards for tier-1 and tier-2 automotive suppliers.
Electronics & Home Appliance Parts
Precision enclosures, connector housings, structural frames, and functional components for consumer electronics and household appliance manufacturers.
Personal Care Plastic Products
Cosmetic packaging, dispensing mechanisms, and consumer-facing components requiring high aesthetic standards and consistent surface quality across large production runs.
Industrial Functional Parts
Engineering-grade components for machinery, equipment systems, and industrial applications demanding dimensional stability and mechanical performance over long lifecycles.
Important Note on Medical Applications
Medical Field: We provide mold development and prototyping services for medical device manufacturers, but we do not conduct mass production of medical parts requiring ISO 13485 certification. This specialization ensures we maintain the highest standards in our core automotive, electronics, personal care, and industrial production capabilities.
Does your application align with our production expertise?
Discuss Your Application RequirementsProduction Case Studies: Complexity Meets Volume
Representative examples demonstrating our capabilities across different part geometries, production volumes, and quality requirements—without disclosing confidential client information
High-Gloss Dashboard Trim Panel
Multi-cavity tooling for Class-A surface finish automotive trim parts requiring zero visible gate marks and consistent color matching across 500,000+ annual production volume.
Precision Connector Housing with Insert Molding
Tight-tolerance electronic component housing with brass insert molding, requiring ±0.05mm dimensional control and clean room assembly environment for volume production.
Soft-Touch Power Tool Handle Assembly
Two-shot injection molding combining rigid structural base with TPE overmolded grip surface, eliminating secondary assembly operations for power tool manufacturer's global production.
Want to review case studies specific to your industry or application?
Request Industry-Specific Case Studies2K Injection & Overmolding: Beyond Standard Single-Shot Production
Proprietary two-shot injection equipment and coordinated tooling engineering enable complex multi-material assemblies that traditional molders outsource or can't deliver at volume
In-House 2K Injection Equipment
We own dedicated two-shot injection molding machines with rotary platen systems, eliminating reliance on external vendors. This means faster iteration during development and guaranteed capacity for your volume orders.
Coordinated Mold & Process Development
Our tooling engineers design the mold structure and injection sequences simultaneously. Material compatibility, bonding strength, and cycle time optimization happen before steel is cut—not after trial runs fail.
Proven Applications in Automotive & Electronics
We've successfully scaled 2K overmolding projects to full mass production for tier-1 automotive suppliers and consumer electronics brands, demonstrating both technical capability and production discipline.
Typical 2K & Overmolding Applications We Produce
Considering 2K overmolding to eliminate assembly operations?
Discuss 2K Technical FeasibilityMaterial Experience: Production-Validated, Not Just Datasheet Knowledge
We work with engineering plastics we've successfully run at volume—materials where we understand real-world processing behavior, not theoretical possibilities
General Purpose & Engineering Plastics
Commodity and engineering thermoplastics for high-volume applications requiring balanced mechanical properties, cost efficiency, and processing stability.
- ABS (standard & high-impact grades)
- PP (general purpose, glass-filled, flame retardant)
- PC (optical, impact-modified, UV-stabilized)
- PC/ABS blends
- PA6/PA66 (nylon, with/without glass fiber)
High-Performance & Specialty Materials
Advanced materials for applications requiring superior mechanical properties, heat resistance, chemical resistance, or specific regulatory compliance.
- POM (acetal, low-friction applications)
- PBT (high-temp, glass-reinforced)
- PPS (extreme heat & chemical resistance)
- PEEK (aerospace & medical tooling)
- PMMA (optical clarity applications)
Elastomers & Soft-Touch Materials
Thermoplastic elastomers and soft materials for overmolding, grip applications, and components requiring flexibility or cushioning properties.
- TPE (thermoplastic elastomer)
- TPU (thermoplastic polyurethane)
- TPV (thermoplastic vulcanizate)
- Silicone (for overmolding applications)
- Various Shore A hardness grades (30A-90A)
How We Apply Material Selection to Ensure Production Success
Structural vs. Appearance Requirements
We differentiate between load-bearing structural components requiring reinforced engineering grades versus appearance parts demanding high-gloss surface finish and color consistency.
Environmental & Regulatory Compliance
Material recommendations consider end-use environment (UV exposure, chemical contact, temperature extremes) and regulatory requirements like RoHS, REACH, and UL certifications.
Volume Production Behavior Knowledge
We guide material selection based on what we've successfully run at high volumes—understanding drying requirements, mold temperature sensitivity, and batch-to-batch consistency issues.
Unsure which material is right for your application and production volume?
Get Material Selection GuidanceQuality Control Systems Designed for Mass Production Stability
We don't explain what ISO standards are—we show how our quality protocols prevent defects from reaching your assembly line or end customers
First Article Inspection & Process Validation
Every production run begins with dimensional verification against customer specifications before volume production starts. We lock validated parameters into our MES system to ensure repeatability.
- CMM measurement for critical dimensions
- Visual inspection against cosmetic standards
- Material certification verification
- Production approval before full release
In-Process Patrol Inspection
Trained QC inspectors conduct hourly patrols across production lines, sampling parts against control plans. Issues are flagged immediately—not at final inspection when hundreds of defective parts already exist.
- Statistical sampling every hour
- Real-time dimensional checks with gauges
- Process parameter monitoring
- Immediate corrective action authority
Final Inspection & Shipment Verification
Before packaging, all parts undergo final inspection including dimensional verification, cosmetic review, and functional testing where applicable. Only conforming products leave our facility.
- 100% visual inspection (critical features)
- Batch sampling with documented results
- RoHS/REACH testing for regulated parts
- Certificate of Conformance with shipment
Precision Measurement & Testing Equipment On-Site
CMM Coordinate Measuring Machine
High-precision 3D measurement for complex geometries and tight-tolerance verification down to ±0.01mm
Optical Profile Projector
2D measurement and contour inspection for small parts and fine features requiring visual magnification
RoHS/XRF Testing Equipment
Material composition analysis ensuring compliance with RoHS, REACH, and environmental regulations
Want to review our quality control plan for your specific project?
Request Quality DocumentationWhy Integrated Mold + Injection Manufacturing Creates Unmatched Value
When tooling engineering and injection production operate under one roof with unified accountability, you eliminate the friction, delays, and finger-pointing that plague split-vendor relationships
Separate Mold Maker + Injection Molder
- Mold issues require shipping tooling back to external maker, adding 2-4 weeks per modification cycle
- Injection molder blames mold design; mold maker blames process parameters—you're caught in the middle
- Process optimization limited by injection molder's inability to modify tooling without external approval
- Mold maintenance costs and lead times remain unpredictable throughout production lifecycle
CN Precision: One Partner, Full Control
- Mold adjustments happen within 24-48 hours—our tooling team walks to the injection floor for immediate feedback
- Single-point accountability: we own both the tool performance and the production output quality
- Process engineers and mold designers collaborate in real-time to optimize cycle time and part quality
- Predictable maintenance schedules and rapid repairs minimize production downtime over product lifetime
Rapid Issue Resolution
Production problems requiring mold modifications are resolved in hours or days—not weeks of coordination between separate vendors.
Lower Total Cost of Ownership
Eliminate duplicate markup, shipping costs, and coordination overhead. Mold maintenance costs become internal operational expenses at our cost structure.
Lifecycle Performance Guarantee
We engineer molds for production longevity and maintain them throughout your product lifecycle—your success is directly tied to ours.
Ready to eliminate vendor coordination headaches?
Discuss Integrated Manufacturing BenefitsWho We're Built to Serve Best
Transparent partnership starts with honest alignment. We excel at serving specific customer profiles where our capabilities deliver maximum value
You're an Ideal Fit If Your Project Requires:
Sustained Volume Production
You need ongoing production runs of 10,000+ units annually, not one-time prototype batches or sporadic short runs.
Quality Over Rock-Bottom Price
Your priority is consistent quality, on-time delivery, and technical support—not finding the absolute cheapest quote that often hides hidden costs.
Long-Term Partnership Mindset
You're seeking a reliable manufacturing partner for ongoing collaboration across multiple projects and product generations, not transactional relationships.
We May Not Be the Right Fit If:
Does this sound like a good match for your production needs?
Let's Discuss Project FitFrom Inquiry to Mass Production: A Clear, Predictable Path
We've streamlined our collaboration process to eliminate uncertainty. You'll know exactly what to expect at each stage, with defined milestones and clear communication protocols
Initial Inquiry & Technical Review
Submit your project requirements, technical drawings, and volume expectations. Our engineering team conducts preliminary DFM (Design for Manufacturability) review and provides feedback within 24 business hours.
Detailed Evaluation & Quotation
We provide comprehensive quotation covering tooling investment, unit pricing at target volumes, lead times, and technical recommendations. Pricing includes clear breakdown of mold costs vs. production costs.
Mold Design & Process Confirmation
Upon project approval, our mold design team creates detailed 3D tooling layouts and injection molding simulation. You review and approve design before steel cutting begins, ensuring alignment on expectations.
Mold Manufacturing & Trial Run
Tooling fabrication proceeds with regular progress updates. Once completed, we conduct T1 trial shots, validate dimensions, optimize injection parameters, and ship sample parts for your approval before production release.
Mass Production & Ongoing Support
Production begins with locked-in process parameters. You receive regular shipment schedules, quality reports, and dedicated account management. Mold maintenance happens proactively to prevent disruptions throughout your product lifecycle.
Ready to start the conversation about your next project?
Begin Your Project InquiryCertified Quality Systems & Long-Term Client Relationships
Our certifications aren't wall decorations—they reflect operational disciplines that ensure your projects receive consistent, professional execution from quote to delivery
ISO 9001:2015 Certified
International quality management standards ensuring documented processes, continuous improvement systems, and customer satisfaction focus across all operations.
IATF 16949:2016 Certified
Automotive industry quality management system certification, demonstrating capability to meet stringent automotive supplier requirements and process control standards.
Global Client Base
Serving manufacturers in North America, Europe, and Asia for over 15 years with proven track record in international project management and export compliance.
Long-Term Partnerships Speak Louder Than Testimonials
We measure success by client retention, not one-time transactions. Many of our automotive and electronics clients have been with us for 5+ years across multiple production programs.
Ready to join our roster of long-term manufacturing partners?
Start Building PartnershipGet Your Mass Production Project Evaluated
Connect with our injection molding engineers to discuss your project requirements, volume expectations, and technical specifications. We'll provide honest feedback on feasibility, timelines, and how our integrated mold + injection capabilities can serve your production goals.