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Service Process

Full Industrial Chain Production

Product definition and R&D design
• Market research & customer demand analysis;
• Functional architecture design (interface type, protocol, rate, etc.);
• Hardware circuit design, photoelectric conversion scheme, structural design;
• Software embedded development (management, alerting, protocol stack).
Optical debugging & photoelectric parameter calibratio
• Insertion loss, return loss, optical power, electroeye diagram, jitter test;
• The gigabit / 10-gigabit test platform conducts comprehensive verification of Ethernet ports, E1/RS232 and other ports;
• Physical end face inspection and cleaning process for optical interfaces (such as SC/FC/LC).
Aging test & stability verificatio
• High and low temperature aging (-40℃ to +85℃) for no less than 24 hours;
Lightning strike resistance, surge resistance and voltage drop resistance tests;
• Network stability, protocol handshake integrity, caller ID/alarm trigger detection.
Complete machine assembly & functional joint debuggin
• Panel assembly, module plug-in, and thermal conductivity solution deployment;
• Multi-port collaborative testing: Simulate multiple business scenarios for comprehensive communication testing;
• Installation of supporting power supply, alarm indication, and electromagnetic shielding components.
SMT assembly + DIP soldering + PCBA assembl
High-speed SMT assembly lines are used for component soldering;
• DIP plug-in components are combined with manual and wave soldering;
AOI optical automatic inspection ensures the accuracy of the surface mount technology (SMT)
• Preliminary PCBA full board test (testing CPU, clock, and signal integrity).
Material procurement and component verificatio
The main control chips, optoelectronic devices, PCBS, interface modules, etc. are purchased uniformly;
All key components have passed quality certifications such as RoHS, UL, and CE;
• Strict IQC (Incoming Inspection) : testing packaging, parameters, electrical properties, and compatibility.
Finished product quality inspection & packaging and shipment
• OQC (Outgoing Inspection) full-process verification;
• Label printing (serial number/batch number/parameter information) + anti-static packaging;
The user manual, configuration manual and factory test report are assembled with the box;
• Registration in the warehousing system supports remote after-sales traceability.
Shipping and after-sales support
• Global shipping (Supporting delivery methods such as EXW, FOB, and DDP)
We offer technical training, remote debugging support and after-sales replacement and repair services
Optional additional services: OEM private label, customized firmware, and special protocol stack burning.
Three-Dimensional Guarantee
We are a high-tech enterprise focusing on the field of optical communications, dedicated to the research and development, production and sales of optical fiber communication equipment.

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Phone+: 86-13220583898
Tel: +86-531-88752665
WhatsApp: +8619861847153
Email: info@zyhtruck.com
Add: 11th Floor, Chuangbo Industrial Park, 177 Tianchen Road, High-tech Zone, Jinan City, Shandong Province, China
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