Certified Testing Confidence from R&D Samples to Mass Production
TOPTEK provides certification-level laboratory capability to support OEM and ODM projects at every stage. From concept verification and tooling samples to pilot runs and large-volume production, our test standards, technical team, and quality process help customers reduce development risk and secure reliable compliance performance.
- Mechanical Endurance
- Up to 4M
- test cycles capability
- Production Capacity
- 200,000+
- locksets per month
- Quality Control
- 100%
- final inspection coverage
Aligned with certification lab practice
Consistent verification from sample approval to mass production release
Certification and management system highlights
CE / EN
Standards-oriented testing
ANSI / BHMA
Commercial hardware validation
UL Practice
Fire and life-safety alignment
ISO 9001
Controlled quality management
ISO 14001
Environmental management
ISO 45001
Occupational safety control
Laboratory Capability
Testing capability built for real project delivery
Our in-house laboratory is configured to support product development, certification preparation, internal validation, and routine production control. Customers gain faster technical feedback, better risk visibility, and stronger confidence before third-party approval and shipment.
Mechanical Endurance Testing
Validation for repeated operation, service life, and structural durability, including endurance programs aligned with demanding commercial and institutional use conditions.
- Up to 4,000,000-cycle endurance capability
- ANSI Grade 1 / Grade 2 performance verification support
- Lockset, handle, latch, and hardware durability checks
Strength & Abuse Resistance
Strength verification helps identify weak points early in design and tooling stages, reducing field failure and rework risk during customer project implementation.
- Structural strength and impact testing
- Pull force and extraction resistance checks
- Door attack and forced-entry simulation support
Cylinder & Security Testing
Security-oriented validation supports project requirements for intrusion resistance, access reliability, and long-term consistency in precision-engineered cylinder systems.
- Cylinder drilling resistance assessment
- Deadbolt and latch anti-saw support tests
- Precision fit verification for critical components
Corrosion & Environmental Simulation
Environmental testing helps verify product performance in humid, coastal, and high-variation climates, supporting export projects across global regions.
- Salt spray testing up to 480 hours
- High and low temperature verification
- Surface finish and corrosion resistance evaluation
Electronic & Access Control Validation
For electrified locks and integrated access solutions, our team supports functional verification, fail-safe logic review, and performance checks before customer release.
- Electrical endurance testing support
- Fail-safe and fail-secure verification
- Integration-ready validation for access systems
Certification Preparation Support
Before third-party submission, products are reviewed through internal validation procedures to improve readiness, data consistency, and pass-rate confidence.
- Alignment with CE, EN, UL, ANSI, and AS project needs
- Internal pre-check before formal certification
- Regular calibration and maintenance discipline
OEM / ODM Technical Support
Technical assurance throughout the entire development cycle
TOPTEK works as a technical partner, not only a manufacturer. Our laboratory, engineering team, and quality system support customer programs from design concept to stable batch supply, helping OEM and ODM clients shorten development time while protecting certification and performance targets.
R&D Sample Validation
During the early development stage, we help evaluate structural feasibility, performance targets, standard alignment, and certification risk. This allows customers to refine drawings and function before costly tooling is finalized.
Tooling Sample Verification
Once tooling samples are available, our team verifies dimensional consistency, assembly behavior, endurance readiness, and key functional details to confirm that tooling output matches approved design intent.
Pilot Run and Process Confirmation
Before mass production, pilot-run products are reviewed against critical performance and quality checkpoints. This stage supports process stability, fixture readiness, and production risk reduction.
Mass Production Quality Assurance
In large-volume production, routine testing, process inspections, and final checks ensure products remain consistent with approved sample performance and customer specifications.
Quality Flow
One quality logic across every project stage
The value of our laboratory is not limited to testing equipment. It is integrated into an end-to-end control method that keeps customer requirements, standard criteria, and production execution connected.
Requirement Review
Customer application, target market, standard path, and performance expectations are clarified at the start.
Sample Testing
R&D or prototype samples are tested to verify feasibility, identify risks, and guide optimization.
Tooling Approval
Tooling samples are checked for dimensional accuracy, assembly stability, and repeatable function.
Process Monitoring
First article inspection, in-process patrol checks every two hours, and sampling control protect consistency.
Final Release
Additional gauge checks and 100% finished product inspection support stable delivery quality.
Quality Assurance
Built-in quality assurance, not after-the-fact inspection
Our quality team applies a controlled inspection framework across incoming materials, machining, finishing, assembly, and final shipment. This creates a practical bridge between laboratory validation and on-line production control.
What this means for customers
- Lower development risk during OEM and ODM product creation
- Higher confidence before certification submission and market launch
- Better consistency between approved sample and production batch output
- Reduced after-sales issues through earlier problem detection and removal
Incoming Material Inspection
Verification begins before manufacturing starts, helping ensure material compliance and reducing hidden risk at source.
First Article Inspection
Initial parts are checked against drawings and key tolerances before full production proceeds.
In-Process Patrol Checks
Regular inspections every two hours help maintain stability and quickly detect process drift.
Optical Measurement Support
Automated optical measurement helps verify precision components and improve dimensional control.
Post-Finishing Gauge Checks
Additional spot checks after plating and during assembly help remove non-conforming parts before final build.
100% Final Inspection
Every finished product is checked before release to support shipment reliability and customer satisfaction.
Laboratory + Manufacturing Integration
Testing data becomes practical production control
TOPTEK combines laboratory verification with precision manufacturing resources, including imported high-precision CNC equipment, laser processing capability, pneumatic stamping lines, and controlled inspection tools. This integration helps move products from validated sample to consistent supply with less deviation.
50+
Imported Japanese TSUGAMI CNC machines
±0.01 mm
Precision machining tolerance capability
50+
High-precision pneumatic stamping machines
Fast
Laser processing support for shorter development lead time
Project Application
Ideal for customers who need reliable technical support before and after certification
Our laboratory and quality system are especially valuable for brand owners, door manufacturers, fire door specialists, hardware distributors, access control integrators, and project suppliers working in regulated or high-traffic environments.
Lock Brands
Faster product development with performance verification tailored to target market standards.
Door Manufacturers
Better compatibility validation for complete door hardware systems and certification preparation.
Project Suppliers
Stable quality support for commercial, institutional, infrastructure, and public building projects.
System Integrators
Technical assistance for electrified locks, self-locking systems, and access control hardware integration.
Start a Technical Discussion
Need certification-level laboratory support for your OEM or ODM project?
Share your target market, product category, or testing concerns with our team. We can support evaluation from development samples and tooling samples to routine mass production quality assurance.
Contact Information
- ivan.he@topteklock.com
- Phone
- +86 13286319939
- Address
- No.11 Lian East Street Lianfeng, XiaoLan Town, Zhongshan City, Guangdong Province, China.