World-class Phone Case Manufacturer
From product concept and engineering validation to precision molding and mass production, we help global brands create high-quality protective cases and precision plastic products.
WHO WE ARE
Manufacturing Excellence for Global Brands
We operate three manufacturing facilities equipped with 60 injection molding machines ranging from 130 to 168 tons, providing the production capacity and flexibility to support projects from prototyping to high-volume manufacturing.
70+
Injection Molding
Machines
1.5M
Monthly Production
Capacity
19+
Years Engineering
Experience
200+
SERVED GLOBAL
BRANDS
Why Brands Choose HuaRui
Product Engineering
Turning Concepts into Production-Ready Products
Our engineering team provides professional support throughout product development.
Features:
✓ DFM analysis
✓ Material selection
✓ 3D CAD review
✓ Structure optimization
✓ Prototype validation
Go Explore →
Quality Assurance
Reliable Performance from Prototype to Mass Production.
Quality is built into every production stage.
Features:
✓ Material inspection
✓ Dimensional measurement
✓ Functional testing
✓ Drop testing
✓ Appearance inspection
Go Explore →
Precision Manufacturing
Advanced Processes for Complex Product Requirements. Our manufacturing system supports various materials and production technologies.
Features:
✓ Precision injection molding
✓ Two-shot / three-shot molding
✓ IMD / IML decoration
✓ Liquid silicone molding
✓ Secondary processing
Go Explore →
Project Support
Complete Manufacturing Solutions Under One Roof. We provide integrated support beyond production.
Features:
✓ Packaging development
✓ Production management
✓ Quality tracking
✓ Global shipping support
✓ Long-term supplier partnership
Go Explore →
Manufacturing Capabilities
Plastic Injection Molding
Consistent, high-volume molding with exceptional dimensional accuracy.
OEM Product Development Process
Project Requirement
We begin by understanding your product requirements, performance expectations, target market, and commercial objectives to establish a clear development plan.
Engineering Review & DFM
Our engineering team performs Design for Manufacturing (DFM) analysis to optimize product structure, material selection, manufacturability, and production cost before tooling begins.
Prototype Development
Prototype samples are produced to verify product appearance, functionality, fit, and overall performance before investment in production tooling.
Tooling & Mold Development
Our in-house tooling team manufactures precision molds, conducts T1 sampling, and fine-tunes the tooling to achieve stable and repeatable production.
Mass Production & Quality Control
Production is supported by rigorous process control, in-line inspections, and final quality verification to ensure every shipment meets customer specifications.
Packaging & Global Delivery
Finished products are packaged according to customer requirements and prepared for efficient global distribution with coordinated logistics support.
Industries We Serve
Consumer Electronics
Accessories for mobile phones, tablets, laptops, smart wearable, smart speaker accessories, cut and sew products.
Custom Protective Case Products
Explore customizable phone cases, tablet cases, card protectors, and mobile accessories manufactured for global brands. Selected designs are available with existing tooling to help reduce development time and accelerate your market launch.
IML Phone Case
Custom in-mold decorated phone cases with durable graphics, rich colors, and premium surface finishes.
Rugged Phone Case
Multi-material protective cases engineered with reinforced corners, shock-absorbing structures, and durable finishes.
Leather Phone Case
Custom leather-wrapped phone cases featuring precision cutting, refined stitching, and premium handcrafted finishes.
Tablet Cases
Custom tablet cases with protective structures, folding stands, and keyboard-compatible designs
Collectible Card Protectors
Custom injection-molded card protectors designed for trading cards, collectibles, display, and secure storage.
Mobile Phone Accessories
Custom molded phone grips, stands, magnetic components, and functional accessories for mobile devices.


