Quality Assurance

ZhSunyco® places a premium on product quality, taking extra steps to ensure that you only get ESL solutions that have reliable functionality.

Quality Assurance

ZhSunyco® places a premium on product quality, taking extra steps to ensure that you only get ESL solutions that have reliable functionality.

Quality Assurance

ZhSunyco® places a premium on product quality, taking extra steps to ensure that you only get ESL solutions that have reliable functionality.
Quality Assurance

Pursuing Excellent Manufacturing Through Diligent Quality Control

Quality assurance is one of ZhSunyco®’s manufacturing cornerstones, heavily investing in next-generation testing equipment and personnel training to guarantee precision production. Additionally, we have an expert QC team that handles product audits and tests while maintaining our strict standards.

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SMT Technology in PCB Manufacturing

ZhSunyco®’s PCBs use Surface Mount Technology, or SMT, for fast and efficient assembly. To ensure that each part is properly connected to the board, the boards pass through several inspections by our audit team. Adhesion, heat resilience, and proper connections are some of the points we look at before they’re 100% qualified for assembly.

8X+

Electron microscopes

100%

Qqualified

Proper Calibration of A Circuit’s Power Consumption

To guarantee extended service life and optimal functionality of our ESL solutions, we check the power consumption of the main circuit used for the system. After assembly, the circuit board goes through rigid testing, with each its voltage capacity, pins, and other parts reviewed per our benchmarks. Defective boards are taken out for reworking, making sure each one is 100% qualified before moving on to the next step.

Re-Inspection

100%

Qqualified
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SMT Technology in PCB Manufacturing

ZhSunyco®’s PCBs use Surface Mount Technology, or SMT, for fast and efficient assembly. To ensure that each part is properly connected to the board, the boards pass through several inspections by our audit team. Adhesion, heat resilience, and proper connections are some of the points we look at before they’re 100% qualified for assembly.

8X+

Electron microscopes

100%

Qqualified

Manufacturing Steps and QC

On top of our meticulous quality inspections during the production process, we also conduct additional testing for the optimal and dependable performance of our ESL solutions.

Surface Protection

Screen Installation

Screen Refreshing Test

Assembly

Communication Test

Laser Engraving

Label ID Checking

Packaging

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