Mingyi Industrial Hardware
Industrial Lock Manufacturing Experience Since 1988
From our manufacturing base in Quanzhou, we produce industrial locks, latches, hinges and related hardware for equipment manufacturers, distributors and OEM customers worldwide.
Our Story and Capabilities
Built for Long-Term Industrial Supply
We have focused on metal locks and hardware for more than three decades, serving applications where reliable access, secure closure and repeatable fit matter.
Our product range includes cylinder locks, handle locks, plane locks, rod control locks, cabinet locks, remote drive latches, toggle latches, hinges and other industrial hardware. We support both standard sourcing and project-based modifications.
- Product selection based on door, panel and enclosure requirements
- Manufacturing coordination from tooling to final packing
- Technical communication for drawings, samples and OEM projects
Take a 2-minute virtual tour of our manufacturing facility.
Engineering Support for Your Project
Custom Solutions & OEM/ODM Support
Send us your drawing, sample or installation requirements. We review the lock interface, operating conditions, commercial volume and target specification before recommending a practical development route.
- Keyed alike, keyed different and master-key system review
- Housing, cam, grip range and mounting dimension alignment
- Surface finish, logo marking, label and packaging options
- Drawing-based modification and new-product feasibility review
Key Systems
KA, KD and MK arrangements aligned with the required access hierarchy.
Surface Finish
Finish selection considered against appearance and operating conditions.
Branding
Logo marking, labels, instructions and packaging for qualified programs.
Custom Dimensions
Mounting, grip, cam and interface dimensions reviewed from technical data.
From Tooling to Final Assembly
Precision Manufacturing & R&D
Our integrated workflow covers R&D, mold making, die-casting, plastic injection, stamping, inspection, assembly and packing. This helps our teams coordinate manufacturability, process control and delivery requirements within one production system.
Quality at Every Stage
Quality Assurance & Testing
We apply ISO 9001-based quality management across production and inspection. Quality requirements are aligned with the approved drawing, sample, finish and project-specific inspection criteria.
- Incoming material and purchased-component verification
- First-piece and in-process dimensional inspection
- Appearance, assembly and functional checks
- Final inspection records based on agreed order requirements
Inside Mingyi
Manufacturing Base & Working Environment
Our Quanzhou facility brings production equipment, component processing, assembly, project coordination and commercial support into one coordinated operating environment. This integrated setup enables faster communication between engineering, production, quality and export service teams.
Assembly Workshop
Production Equipment
Integrated Manufacturing Processes Mingyi Manufacturing Facility
Company Reception
Engineering & Export Support OfficeApplication Coverage: Mingyi locks and hardware support communication cabinets, electrical enclosures, machinery, commercial vehicles, garage doors and industrial furniture. Product selection is confirmed according to the installation, duty cycle and operating environment.
Buyer Questions
Frequently Asked Questions
Can you manufacture from our drawing or physical sample?
Yes. We can review drawings, 3D data or samples and confirm feasibility, tooling requirements, specifications and the appropriate sample route.
Which lock details can be customized?
Depending on the model, options may include keying, housing and cam dimensions, grip range, mounting interface, finish, logo marking, labels and packaging.
How do you control quality before mass production?
We align the project through drawing or sample approval, followed by incoming checks, first-piece verification, in-process inspection, functional checks and final inspection as agreed.
Can you provide compliance or test documents?
Available documentation depends on the product and project. Please state the destination market, applicable standard and required test conditions for confirmation.
What should we send with an OEM/ODM inquiry?
Please provide the application, drawings or sample photos, key dimensions, material and finish requirements, operating environment, quantity and target schedule.
Discuss Your Industrial Lock Project
Send us your drawing, application details, target quantity and required documentation. Our team will review the information and recommend the next practical step.