Ekinsun provides custom injection molding services from prototypes to mass production. Wide material options, quick mold tooling, and industry-grade quality for automotive, medical, and electronics. Upload your CAD file and get a free quote today!
Custom Injection Molded Parts – tailored to your design requirements
Prototype & Low-Volume Molding – bridge production before mass manufacturing
Medium & High-Volume Production – reliable and cost-efficient scaling
Insert Molding & Overmolding – integrate metal inserts or combine materials
2K / Dual-Shot Molding – multi-material and soft-touch components
Mold Design, Tooling & Maintenance – from aluminum to high-durability steel molds
Surface Finishing Options – texture, painting, plating, silk-screening
Materials: ABS, PP, PC (polycarbonate), Nylon/PA, POM, TPU, TPE, PS, engineering plastics, and medical-grade resins such as PEEK and PPS
Mold Types: Aluminum, steel, single-cavity, multi-cavity, insert molds, overmolds, dual-shot (2K)
Machine Range: 50T – 500T (or specify your actual range), suitable for small to large components
Tolerance: Standard ±0.05 mm; precision up to ±0.01 mm depending on part design
Wall Thickness: as low as 0.5 mm (depending on geometry and resin)
Surface Finish: Glossy, matte, textured, polished, painted, plated, or custom finishes
Production Volume: Prototypes, bridge tooling, and full mass production
Automotive – functional components, interior trim, lighting housings
Medical – disposable devices, diagnostic components, cleanroom molding
Electronics – housings, connectors, precision enclosures
Consumer Products – packaging, home appliances, toys, daily-use items
Industrial Equipment – mechanical parts, protective casings, technical housings
Submit your CAD drawings or 3D files (STEP/IGES/SolidWorks) with material, finish, and quantity requirements
Engineering review and manufacturability assessment
Receive a free, no-obligation quotation within 24 hours
Prototype or sample run if required
Mold fabrication and injection molding production
Finishing, inspection, packaging, and worldwide delivery
Lead Times:
Prototypes & low-volume runs: 7–14 days
Medium & high-volume production: 2–6 weeks (depending on tooling complexity)
Rush orders available on request
Q: What information do I need to get a quote?
A: Please provide CAD/3D models (STEP/IGES), required material, part quantity, surface finish, and delivery needs.
Q: How much does an injection mold cost?
A: It depends on mold type (aluminum vs. steel), number of cavities, expected lifetime, and part complexity. We provide a transparent breakdown in every quote.
Q: What is your minimum order quantity (MOQ)?
A: We accept small runs and prototypes, starting from just a few dozen parts.
Q: What tolerances can you achieve?
A: Standard tolerance is ±0.05 mm, with higher precision up to ±0.01 mm depending on material and geometry.
Q: Which plastics are available?
A: ABS, PP, PC, Nylon, POM, TPU, TPE, and more. Special medical/food-grade materials are also available.
End-to-End Service – from mold design and tooling to production and finishing
Cost Efficiency – optimized tooling and material usage to save costs
Quick Response – fast quotation and short lead times for prototypes and batches
Reliable Quality – strict QC process and certified inspection equipment
Industry Experience – proven track record across automotive, medical, electronics, and consumer goods
ISO 9001 certified quality management system
Material traceability with certificates
First Article Inspection (FAI) and dimensional reports
CMM and optical measurement equipment for precision inspection
Compliance with industry standards (medical, automotive, electronics)
Looking for a trusted injection molding supplier?
👉 Upload your design files and get a free, no-obligation quote within 24 hours.
📧 Email: sales@ekinsun.ltd