Custom Plastic Injection Molding – Best China Plastic Injection Molding Medical Parts Manufacturer, Supplier
Welcome to Holly – your dependable partner for plastic injection molding medical parts in China! With over 20 years of experience, Holly delivers scalable, high-performance injection molding solutions tailored for a variety of industries, including automotive, smart electronics, home appliances, industrial components, and especially medical devices, where precision and reliability are critical.
As a trusted supplier of China plastic injection molding medical parts, Holly supports end-to-end manufacturing—from concept to mass production—helping clients turn their 3D CAD designs into functional, production-ready parts within weeks. Whether you require compact housings, device enclosures, diagnostic components, or structural elements for medical equipment, we deliver parts that meet strict dimensional and material performance standards.
Medical-Grade Mold Making Expertise
Our in-house mold workshop is equipped with high-precision CNC machining, EDM, and surface grinding capabilities, enabling us to manufacture multi-cavity, family, and high-complexity molds. For medical parts, we focus on tooling longevity, dimensional stability, and optimized cooling design to ensure consistent production quality.
Clean Molding Conditions & Certified Materials
We operate over 40 injection molding machines (ranging from 80T to 1000T) and support a wide range of thermoplastics used in medical manufacturing, including PP, PC, ABS, PA, and engineering resins like PEEK. All materials used for medical molding projects are traceable and compliant with ISO 10993 and RoHS directives upon request. Selected molding operations are performed in clean-controlled environments to meet the hygiene and safety requirements of healthcare applications.
Engineering Support for Medical Applications
Holly’s engineering team—comprised of 10+ experienced mold engineers—offers guidance on wall thickness, draft angles, gating, and venting strategies to avoid flash, sink marks, or warpage. We also provide DFM reports, mold flow analysis, and material recommendations specific to medical component requirements.
Fast Sampling & Reliable Global Delivery
We offer fast mold sampling in as little as 7–10 business days, and production delivery in 2–3 weeks, helping medical OEMs meet tight timelines for product development or regulatory submissions. Our ISO 9001-certified system and strict quality protocols ensure part consistency and inspection documentation for every batch.
Whether you’re producing diagnostic housing parts, wearable device enclosures, or sterile disposable components, Holly is your proven partner for China plastic injection molding medical parts—with the technical depth, speed, and precision to bring your vision to life.
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Reviews from Our Plastic Injection Molding
The medical-grade parts we ordered from Holly came out perfect. Dimensions were consistent across the entire batch, and all parts passed our internal biocompatibility verification.
Holly’s mold team is incredibly professional. They helped us optimize our wearable device casing design to improve both strength and cycle time. We’ve since repeated the order three times.
From rapid prototyping to full production, Holly supported us at every stage. Their 3D file feedback was detailed and practical, saving us time in revisions.
We required PEEK housings for surgical instruments, and Holly delivered high-precision components that met our strict tolerances. Their QA reports gave us full confidence in the batch.
This is one of the few Chinese suppliers we’ve worked with that understands both engineering depth and international compliance. Communication was fast, clear, and professional.
We sent a rough concept, and Holly helped us finalize the geometry, select suitable medical-grade PP, and deliver functional parts within 10 days. Outstanding service.
Our project involved family molds for a diagnostic kit enclosure. Holly’s team ensured balanced flow and minimal shrinkage, even on parts with thin walls. Very impressed.
We tested several suppliers for our ventilator components, and Holly’s samples were by far the most consistent. Their tooling quality is excellent, and so is their packaging.
This supplier takes deadlines seriously. We had a last-minute change in our part design, and they still delivered production parts within two weeks. Reliable and professional.
Their documentation is thorough. Every shipment came with full QC reports, resin certifications, and batch traceability—exactly what we needed for our ISO audit.