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Nanjing Wotian Technology Co., Ltd.
Pressure sensor manufacturing for 20 years.
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Inside Differential Pressure Sensor Core Manufacturing: From Gold Wire Bonding to Final Protection
This article explores the complete differential pressure sensor core manufacturing process, including gold wire bonding, laser welding, oil filling and steel-ball sealing, laser marking, lead wire soldering, and protective adhesive coating. Learn how daily inspections, First Article Inspection (FAI), process parameter control, and traceability impr
How Flat Diaphragm Pressure Sensors Are Manufactured: Preventing Leakage, Drift, and Calibration Failure Before Shipment
This article explores the complete flat diaphragm pressure sensor manufacturing process, from electrolytic polishing and laser welding to oil filling, steel-ball sealing, laser marking, tin-soldered compensation board assembly, and compensation testing. Learn how inspections, traceability, and daily testing help ensure stable and reliable sensor pe
Inside RTD Temperature Sensor Manufacturing Process
A detailed look inside RTD temperature sensor manufacturing, explaining the six critical production and quality-control processes that ensure reliability and consistency. From resistance wire crimping and argon arc welding to aluminum oxide powder filling, laser traceability marking, and 100% finished product testing.
4 Quality Control Processes for Diffused Silicon Level Transmitters
Ensuring the accuracy and reliability of a diffused silicon level transmitter requires more than quality components. This article explains four critical manufacturing and quality-control processes, including front-end assembly, calibration and adjustment, back-end assembly, and 100% finished product testing using the AUT200 System.
Key Production Processes for Seal Pressure Transmitters
This article explains the complete manufacturing workflow of seal pressure transmitters, including front-end assembly, laser labeling, calibration, rear-end assembly, and 100% finished-product testing using the AUT200 System. It details quality-control checkpoints, traceability practices, calibration procedures, production risk prevention measures
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dr@wtsensor.com