Professional R&D & Custom Mold Development Capability
Independent Design Innovation, Precision Mold Making & Exclusive Hardware Customization for Global Brands
Independent Development From Concept to Production
Innovation and customized design are the core competitiveness of Junhao Hardware. With 19+ years of specialized handbag hardware R&D experience, our professional engineering and design team continuously develops new styles, new structures and upgraded surface technologies to keep pace with global fashion trends.
Unlike ordinary hardware factories that only produce existing styles, we own complete independent R&D, structural design, 3D modeling and precision mold development capabilities. We support full ODM independent innovation and OEM customized development, turning customer concepts, sketches, pictures or physical samples into mass-producible high-quality hardware accessories.
Our R&D center focuses on optimizing hardware structure, improving durability, upgrading plating adhesion, enhancing anti-rust performance and refining hand feel details, helping global brands create exclusive, high-grade and differentiated bag hardware products.
Engineering, Structure, Mold & Surface Expertise
We maintain a stable team of professional hardware engineers, structural designers and mold technicians:
Industrial Designers
Experienced industrial designers familiar with European, American and trendy vintage hardware styles
Structural Engineers
Professional structural engineers responsible for mechanical testing and structural optimization
Senior Mold Masters
Senior mold masters with decades of precision mold manufacturing experience
Surface Technology Team
Technical team specialized in surface finishing improvement and material upgrading
All design solutions are evaluated for production feasibility, structural stability, assembly smoothness and cost performance before formal mold opening, ensuring zero structural defects in mass production.
A Standardized, Fast & Transparent Development Workflow
We provide a standardized, fast and transparent custom development workflow for every custom hardware project:
Requirement Confirmation
Customers provide sketches, design pictures, physical samples, dimension parameters or functional demands. Our team analyzes style structure, material selection, finishing options and production difficulty.
3D Modeling & Structural Design
We create accurate 3D renderings and engineering drawings, adjust proportions, mechanism structure, tolerance and assembly fit according to brand positioning and usage scenarios.
Technical Evaluation & Quotation
Evaluate mold cost, sampling cost, production cost, MOQ, lead time and provide a detailed official quotation.
Precision Mold Development
Our mold workshop adopts high-precision CNC machining to develop durable, high-precision molds with smooth demolding, no burrs and stable forming.
Prototype Sampling
Complete trial production samples for appearance confirmation, structural test, opening/closing test and salt spray durability test.
Sample Modification & Final Confirmation
Adjust color, size, texture, tightness or surface effect according to customer feedback until final approval.
Mass Production Standard Locking
After sample confirmation, fix all technical standards, parameters and production processes to ensure 100% consistency between bulk goods and approved samples.
Precision Mold Capability for Complex Custom Hardware
Continuous New Hardware Development for Different Market Styles
We regularly launch updated hardware styles covering:
Modern minimalist hardware for luxury bags
Vintage antique metal fittings for retro fashion bags
Lightweight thin-structure hardware for trendy casual bags
Reinforced durable hardware for outdoor and tactical bags
Exclusive logo hardware and personalized brand metal accessories
Our continuous new product iteration helps customers reduce design costs, shorten development cycles and capture market trend advantages faster than competitors.
Full-Dimensional Customization for Handbag & Luggage Hardware
We support full-dimensional customization for handbag & luggage hardware:
Shape & Proportion
Custom shape, size, thickness and proportion
Mechanical Structure
Custom mechanical structure: lock mechanism, spring tightness, buckle opening feel
Material Selection
Custom materials: zinc alloy / brass / stainless steel / iron
Surface Finishes
Custom surface finishes: electroplating, PVD vacuum plating, antique, matte, thick gold plating
Logo Craft
Custom logo craft: laser engraving, etching, embossing, 3D raised letter logo
Color & Metal Texture
Custom color tone, luster and metal texture according to brand style
Fast Sampling With Production Standards Recorded
Existing mold styles: Free samples, 2–3 days fast sampling
New custom mold projects: Fast prototype output after mold completion
Modification and secondary sampling respond quickly
All sample details are recorded and standardized for mass production consistency
Protecting Exclusive Designs, Files & Custom Molds
We regard customer design confidentiality as the top business principle:
We protect every client’s intellectual property and market exclusivity.
Strict internal confidentiality management system
No disclosure of customer sketches, 3D files, sample photos and exclusive styles
No resale or reuse of customer exclusive molds
Sign formal non-disclosure agreements (NDA) for high-end brand projects
Realize Your Exclusive Hardware Design With Our Professional R&D Team
From creative concept, 3D design and custom mold development to finished mass production, Junhao Hardware provides one-stop R&D and customization solutions. Send your design or sample today to start your exclusive hardware project.