Quality Control - Shenzhen Atongda Technology Co., Ltd

QC Profile

As a professional manufacturer specializing in POE switches, fiber media converters, and optical transceivers, we adhere to strict global quality management standards throughout the entire production process. Quality is the core competitiveness of our communication network equipment, and we implement full-cycle quality control from raw material procurement, production processing, finished product testing to warehouse delivery, ensuring every product delivers stable, reliable, and high-performance operation for network transmission projects.

Strict Raw Material & Component Inspection

All core components of our POE switches, fiber media converters and optical transceivers are sourced from certified and qualified suppliers. We conduct rigorous incoming quality inspection (IQC) for every batch of chips, circuit boards, optical modules, power units and structural parts. Unqualified raw materials are strictly rejected to eliminate potential quality hazards from the source and lay a solid foundation for product stability and durability.

Full In-Production Process Supervision

During mass production, we implement standardized operating procedures (SOP) and real-time process quality control (IPQC). Our professional QC team monitors every production link, including SMT patch processing, welding assembly, wiring debugging and structural assembly. Standardized production specifications effectively avoid process errors, ensure consistent product craftsmanship, and maintain uniform quality standards for each batch of equipment.

100% Finished Product Professional Testing

Every finished POE switch, fiber media converter and optical transceiver undergoes comprehensive full-function testing before delivery. Our professional test items cover POE power supply stability, network transmission speed and fluency, optical signal reception and transmission sensitivity, long-term continuous operation stability, high and low temperature resistance, surge protection and anti-interference performance. All products pass 24-48 hours of aging tests to screen out defective products thoroughly and guarantee zero-fault operation in long-term industrial and commercial network environments.

Strict Pre-Delivery Quality Audit

Before packaging and delivery, our QC department conducts final quality inspection (FQC) and appearance inspection for all finished products. We strictly check product appearance, interface completeness, parameter accuracy and packaging firmness. Each qualified product is marked with a unique batch number for full traceability of production and quality records, supporting after-sales quality tracking and technical service.

Compliance & Reliability Assurance

All our network communication equipment complies with international industry standards and has passed relevant certification tests. With standardized quality control systems and refined testing processes, our POE switches, fiber media converters and optical transceivers feature stable transmission, strong compatibility, high durability and low failure rate, which are widely applicable to security monitoring, industrial networking, campus networks, smart city and other scenarios, providing customers with high-quality and cost-effective network transmission solutions.

Our Certificates

China Shenzhen Atongda Technology Co., Ltd certification

FCC

ROHS

Industrial Switch ROHS

Industrial Switch CE

商标