Control de calidad
Dedication to quality is at the core of Topcent’s principles. From rigorous certifications to detailed testing processes, Topcent ensures that every product matches global standards.
ISO Certification
International Standards Compliance
Proudly adhering to the ISO 9001:2015 standards, Topcent consistently delivers quality, demonstrating commitment to customer satisfaction and continuous improvements in performance.
SGS Certification
Recognized Quality Assurance
Through the SGS testing certification, Topcent’s products have been validated by a renowned third-party institution, affirming their match to international quality benchmarks.
Integrated Excellence
In-house Quality Control
Topcent’s meticulous in-house quality control protocols ensure every product is manufactured and inspected to the highest standards before it reaches the customer.
Third-party Supervision
External Assurance
Topcent collaborates with third-party entities to regularly audit and validate its manufacturing and quality processes, cementing its commitment to transparency and excellence.
Product Quality Testing Process
Comprehensive Testing Journey
Every product goes through an exhaustive testing process:
- Product testing application
- Application acceptance
- Testing evaluation
- Product testing
- Test report generation
- Report review/approval
- Report issuance
Plating Test Equipment: Coating thickness gauge.
Estándar: ISO2808-2019.
Considerations: Stability of the current, maintenance of the test probe.
Salt Mist Test Equipment: Salt spray test machine.
Estándar: GB/T10125-2021, GB/T6461-2002.
Considerations: PH value of the medicament, sediment amount, sample placement angle, stable air pressure, maintaining cleanliness of the machine.
Overload & Functional Test Equipment: Hinge testing machine, rule, door panel.
Estándar: DIN EN 15570:2008, ANSI/BHMA A156.9-2015, ANSI/KCMA A161.1-2017, QB/T2189-2013.
Considerations: Precision of equipment placement, accurate weight of door panel, even and balanced push-pull force, testing speed maintained at 6-8 times/min.
Advanced Automated Assembly Equipment
The Future of Quality Assurance
Topcent has a self-developed, cutting-edge, fully automated assembly machine. Equipped with visual detection capabilities, this machine autonomously checks product quality, ensuring only those that meet Topcent’s high standards proceed further.










