Professional Plastic Injection Molding Services
Richconn delivers precision plastic injection molding with rapid prototyping, production-ready tooling, and comprehensive DFM support for industries worldwide.
Advanced Injection Molding
Why Choose Richconn for Injection Molding?
We combine advanced manufacturing capabilities with expert engineering support to deliver exceptional plastic injection molding solutions.
Rapid Prototyping
T1 samples delivered in as fast as 2-3 weeks with precision aluminum or steel tooling for quick validation.
- Fast turnaround times
- Print-to-tolerance accuracy
- Multiple material options
Production-Grade Tooling
Steel tooling designed for high-volume production with hot runner systems and advanced automation.
- P20, H13, S136 steel grades
- Hot runner & manifold systems
- Automatic lifters & slides
Free DFM Analysis
Comprehensive Design for Manufacturability feedback with 3D visualization before production begins.
- Wall thickness optimization
- Draft angle analysis
- Moldflow simulation
Precision Manufacturing
Expert precision engineering and high-tolerance production from our advanced China facility.
- CNC Machining Centers
- Tight tolerance quality control
- Logistics coordination
Quality Assurance
ISO 9001:2015 certified with complete quality systems including APQP, PPAP, and scientific molding.
- ISO 9001:2015 certified
- IATF 16949 automotive
- AS9100 aerospace
Expert Support
Dedicated engineering team providing technical guidance from design to production delivery.
- Technical project management
- Engineering consultation
- 24/7 customer support
Manufacturing Capabilities
Comprehensive injection molding specifications and tolerances
| Specification | Prototyping | Production |
|---|---|---|
| Press Sizes | 35 - 1,500 Tons | 150 - 3,000 Tons |
| Cycle Volume | 1 - 50,000 | 1 - 1,000,000+ |
| T1 Lead Time | 2-3Weeks | 3-4 Weeks |
| Tolerances | ±0.1mm (±0.004") | ±0.05mm (±0.002") |
| Surface Finishes | SPI A1-D3, VDI | SPI A1-D3, VDI, Custom Textures |
| Gating Options | Direct, Edge, Fan, Sub | Hot Runner, Manifold Systems |
Injection Molding Materials
Wide selection of thermoplastics for every application requirement
Commodity Plastics
- ABS
- HDPE/LDPE
- Polypropylene
- Polystyrene (HIPS)
- PVC
- SAN
Engineering Plastics
- Polycarbonate (PC)
- PC/ABS Blends
- Acetal/POM (Delrin)
- Nylon 6/6 & Glass-Filled
- PBT & Glass-Filled
- PMMA (Acrylic)
High-Performance
- PEEK & Glass-Filled
- PEI (Ultem)
- PPS
- PPSU
- PPA
- PPO
Specialty Materials
- TPE/TPU
- Silicone
- EPDM Rubber
- Bio-compatible grades
- Flame-retardant grades
- Conductive compounds
Need a specific material?
Richconn can source and mold virtually any commercially available thermoplastic. Our materials team works directly with resin suppliers to ensure optimal material selection for your application requirements.
Consult Materials ExpertOur Injection Molding Process
Streamlined workflow from design to production delivery
Upload Design
Submit 3D CAD files and technical drawings through our secure platform
DFM Analysis
Receive comprehensive DFM feedback with 3D visualization and optimization recommendations
Tooling Production
Precision aluminum or steel mold manufacturing with advanced automation features
T1 Sampling
Initial sample production for validation and approval before full production
Production & Delivery
Full-scale production with quality control and logistics coordination
Industries We Serve
Trusted by leading companies across diverse sectors
Automotive
Interior/exterior components, under-hood parts, electrical housings with IATF 16949 certification
Medical Devices
Biocompatible components, surgical instruments, diagnostic equipment with ISO 13485
Electronics
Housings, connectors, switches, and precision components for consumer electronics
Aerospace
Lightweight, high-strength components with AS9100 Rev D certification
Consumer Products
Appliances, toys, sporting goods, and household items with aesthetic finishes
Industrial
Machinery components, equipment housings, and industrial automation parts
Complete Manufacturing Solutions
Beyond injection molding - comprehensive secondary operations
Overmolding
Multi-material molding for grips, seals, and soft-touch applications
Insert Molding
Embedding metal inserts, threads, and electronic components
Finishing Services
Painting, texturing, pad printing, and laser engraving
Assembly
Ultrasonic welding, heat staking, and mechanical assembly
Frequently Asked Questions
Common questions about our injection molding services