Real Manufacturing Environment for Surge Protection Devices
Explore Cresin’s factory environment, production areas, testing process and quality control workflow for surge protection device manufacturing.
Production Manufacturing Capabilities
01 Factory and Workshop Images
02 Production Lines and Assembly Areas
03 Testing and Inspection Process
04 Packaging, Warehouse and Shipment Preparation
Main Factory Areas
Continuously increase investment in production, research and development, and marketing, to provide global customers with stable, high-quality and cost-effective products and integrated solutions.
1
Assembly Area
SPD module assembly, terminal assembly, housing assembly and label preparation.
2
Testing Area
Electrical performance inspection and surge protection related testing process.
3
Packaging Area
Product labeling, packaging, carton preparation and shipment packing.
4
Warehouse
Material storage, finished goods storage and mixed-model order preparation.
From Incoming Materials to Final Shipment
A complete traceability system, allowing for the tracking of every step from raw material entry to finished product delivery.
1
Incoming Inspection
Check components, housing, terminals and key materials before production.
2
Assembly
Module assembly, housing assembly, marking and internal process control.
3
Testing
Electrical performance and appearance inspection before packaging.
4
Packaging
Labeling, instruction documents, export cartons and shipment preparation.
Testing Process for SPD Products
SPD products require proper inspection before shipment.
Electrical performance inspection
Appearance and marking inspection
Remote signaling function check if applicable
Batch sampling and final inspection
Packaging and label verification
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Contact Us
Address: No. 978 Tianchen Road, High-tech Zone, Jinan, Shandong,China
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The product range includes production technologies for smart capacitors, digital display meters, surge protectors, dedicated backup protection devices for surge protectors, self-resetting over/under-voltage protectors, control and protection switches, and automatic transfer switches for dual power supplies.
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