Technology R&D

Professional explosion-proof temperature instrument and temperature sensor manufacturer

patented technology


New patent certificate for automatic oil replenisher

New patent certificate for automatic oil replenisher

Pneumatic Timing Device - Purging

Pneumatic Timing Device - Purging

New patent certificate for multi-point temperature measurement device

New patent certificate for multi-point temperature measurement device

Patent certificate for the invention of a timing system

Patent certificate for the invention of a timing system

Invention patent for purge device

Invention patent for purge device

Explosion-proof digital temperature display and control instrument for mining use

Explosion-proof digital temperature display and control instrument for mining use

Explosion-proof junction box

Explosion-proof junction box

Explosion-proof junction box

Explosion-proof junction box

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