Injection Molds
Experienced Mold Makers at Junvor
Junvor brings decades of expertise in mold design, manufacturing, and injection molding, delivering custom molds engineered for durability, precision, and long-term performance. By managing design, manufacturing, validation, production, maintenance, and repair within a single integrated facility, we minimize delays, unexpected costs, and quality issues in tooling projects.
Clients benefit from a single-point-of-contact model that eliminates communication gaps and the “finger-pointing” common between mold makers and processors. Beyond standard tooling, Junvor provides tailored mold solutions based on each customer’s technical requirements and production goals.
Serving diverse industries worldwide, we combine engineering expertise with practical manufacturing insight to support better decision-making at every stage of tool development. Whether launching a new product or improving existing production, Junvor is committed to delivering reliable, high-quality mold solutions. Contact us today to request a quote or discuss your project.
Full-Service Mold Manufacturing Division at Junvor
At Junvor, our full-service mold manufacturing division provides complete in-house capabilities, including product design, mold engineering, and precision manufacturing. All processes are managed by our experienced team, ensuring smooth coordination, consistent quality, and fully customized mold solutions tailored to each client’s requirements.
Our engineering staff and skilled technicians have deep expertise in working with general engineering materials as well as advanced specialty resins, enabling us to design molds that precisely match application needs. Each project begins with a thorough design review, including product analysis and mold layout optimization, to ensure functionality, manufacturability, and product performance. We deliver both high-precision conventional molds and modular MUD systems, supported by CNC machining, EDM, polishing, and surface texturing for superior results.
Precision Mold Parts Machining Equipment at Junvor
At Junvor, we combine advanced engineering knowledge, creativity, and state-of-the-art hardware and software to turn product blueprints and prototypes into high-quality production parts. Our in-house prototyping department enables us to test, validate, and fine-tune newly developed molds, while also restoring and improving existing molds that require modification or rework.
Our precision machining capabilities include a full range of CNC machining centers, EDM equipment, milling and lathes, as well as precision grinding and polishing systems. Integrated CAD design and CNC programming ensure a seamless workflow from initial concept through to final production, delivering accuracy and efficiency at every stage. With extensive in-house capacity across multiple CNC, EDM, and wire-cut machines, Junvor is fully equipped to meet demanding mold precision requirements for global clients.
Integrated Mold Manufacturing Solutions
Junvor delivers fully integrated mold manufacturing solutions that cover every stage of the production process, from product design analysis and rapid prototyping to mold flow simulation, precision machining, assembly, and final packaging. Our streamlined workflow ensures efficient communication, consistent quality control, and reliable project execution from concept to completion.
Design Feasibility Analysis
Based on your drawings and concepts, we evaluate mold compatibility, manufacturability, and production feasibility to ensure optimal molding performance and reliability.
Rapid Prototyping Service
Using advanced 3D printing and CNC machining, we rapidly produce functional prototypes to verify design accuracy, reduce risk, and accelerate development cycles.
Mold Flow Simulation Analysis
Through professional mold flow simulation, we analyze material behavior, detect potential defects early, optimize gate design, and reduce production risks and costs.
Precision CNC Machining
High-precision CNC machining with strict tolerance control ensures accurate mold components, supporting stable production, durability, and consistent part quality.
Raw Material Procurement
Through our global supplier network, Junvor sources high-quality raw materials with stable supply chains, ensuring consistent quality and reliable support for all molding projects.
Custom Parts Manufacturing
We provide comprehensive custom molding services, including silicone rubber, plastic, and metal parts production, delivering precise, durable, and application-specific components for various industries.
Mold Design & Engineering Capability at Junvor
At Junvor, high-quality mold manufacturing begins with strong engineering and professional design capability. Our experienced team of mold designers brings over 10 years of expertise in material properties, mold structures, and complex tooling development, ensuring every project is handled with precision and care.
Before design execution, we conduct mold flow analysis and participate in technical discussions with tooling engineers and related departments to identify and eliminate potential manufacturing risks in advance. This collaborative approach ensures optimal design performance, improved manufacturability, and faster lead times while maintaining strict quality standards.
Our design capabilities include industrial design, product appearance design, structural design, 2D & 3D mold design, DFM (Design for Manufacturability), and mold flow analysis—providing complete engineering support from concept to production.
Our Custom Mold Design Capabilities
DFM Report (Design for Manufacturability)
Our DFM analysis service ensures optimal manufacturability by identifying and resolving critical design issues at an early stage. We evaluate tolerances, structure, and process constraints to reduce risks, improve efficiency, and ensure smooth mass production.
Moldflow Analysis
Using advanced Moldflow simulation tools, we analyze resin behavior during injection molding to optimize product and mold design. This helps reduce trial iterations, avoid costly modifications, and significantly shorten development cycles while improving final part quality.
2D & 3D Mold Design
We provide precise 2D and 3D mold design services to evaluate product structure, detect potential issues, and optimize tooling details. This ensures accuracy, minimizes design errors, and improves mold performance before manufacturing begins.
Complex Geometric Design Capability
Junvor specializes in designing molds with complex geometries, including thin walls, deep ribs, undercuts, curved surfaces, and threads. Using SolidWorks and UG NX, combined with multi-slide and side-core technologies, we deliver highly accurate and manufacturable solutions for demanding applications.
Reverse Engineering & Mold Development
Junvor provides advanced reverse engineering services, converting simple sketches or 2D drawings into precise 3D mold models to ensure accurate and reliable manufacturing. We can also reconstruct existing parts to create high-precision digital models for production use.
In addition to single- and multi-cavity molds for structural foam molding, resin transfer molding, and other processes, we also design and manufacture multi-part molds for large or complex components. With a wide selection of engineering materials and resins, we support both prototype development and full-scale production molds tailored to different product life cycles.
Prototype & Test Molding Solutions
Prototype and trial molds are essential when transitioning from product development to mass production. Unlike final production molds, these are typically made using engineering plastics, aluminum, or 3D printed materials, allowing for fast validation of design and functionality.
Junvor’s test molding solutions help customers evaluate product performance, identify design improvements, and reduce risks before committing to expensive steel tooling. These molds are ideal for short production runs, functional testing, and iterative development, significantly lowering overall project costs while accelerating time to market.
Custom Surface Finish Options for Injection Molded Parts
Standard Finish
Moldmaker’s choice of finish. Typically SPI B-2, depending on geometry and drafts. Interior, non-cosmetic faces, are typically as-machined.
SPI Finishes
Range of Society of Plastics Industry (SPI) finishes from Grade 3 diamond / high polish to 320 stone low polish. Finishes include: SPI A-1, SPI A-2, SPI A-3, SPI B-1, SPI B-2, SPI B-3, SPI C-1, SPI C-2, SPI C-3, SPI D-1, SPI D-2, and SPI D-3Range of Society of Plastics Industry (SPI) finishes from Grade 3 diamond / high polish to 320 stone low polish. Finishes include: SPI A-1, SPI A-2, SPI A-3, SPI B-1, SPI B-2, SPI B-3, SPI C-1, SPI C-2, SPI C-3, SPI D-1, SPI D-2, and SPI D-3Range of Society of Plastics Industry (SPI) finishes from Grade 3 diamond / high polish to 320 stone low polish. Finishes include: SPI A-1, SPI A-2, SPI A-3, SPI B-1, SPI B-2, SPI B-3, SPI C-1, SPI C-2, SPI C-3, SPI D-1, SPI D-2, and SPI D-3
MoldTech Finishes (Mold Texturing)
Range of finishes including matte, swirls, lines, and patterns. Our most common texture finishes include: MoldTech MT11010, MoldTech MT11020, and MoldTech MT11030. Other textured finishes can be added by request.
Other Textures - VDI
VDI 3400 Surface Finish (commonly known as VDI surface finish) refers to the mold texture standard set by Verein Deutscher Ingenieure (VDI), the Society of German Engineers. This is mainly processed by EDM machining, producing fine to coarse matte finishes.
Threaded Inserts
We can install most commonly used standard inserts in UNF and metric sizes.
Pad Printing
Transfer a 2D image onto a 3D part. All images are subject to review.
Laser EngravingLaser Engraving
Engrave part numbers, logos, and more onto your parts.
Assembly
Elimold has the ability to assemble and label injection molded parts. Discuss your needs with your salesperson.Elimold has the ability to assemble and label injection molded parts. Discuss your needs with your salesperson.
CNC Machining Design Guide
Essential Design Tips for Engineers & Buyers to Ensure Quality Machined Parts
- Design for Manufacturability (DFM)
- Tolerance & Dimensional Control
- Surface Finish Selection
- Common Design Pitfalls to Avoid
- Material & Process Optimization
- Cost & Production Efficiency Consideration