https://patents.google.com/patent/CN202640238U/en
CN202640238U - Mounting and dismounting tool for hydraulic oil cylinder locking cap - Google Patents
A mounting and dismounting tool for a hydraulic oil cylinder locking cap comprises a main body and clamping blocks, wherein two sides of the main body are...
for hydraulic oil
https://circlestar.en.made-in-china.com/product/IYoUBiqVECcP/China-Factory-Supply-PT100-Electrical-Temperature-Switch-for-Hydraulic-Oil-and-Liquid-Measurement.html
Factory Supply PT100 Electrical Temperature Switch for Hydraulic Oil and Liquid Measurement -...
Factory Supply PT100 Electrical Temperature Switch for Hydraulic Oil and Liquid Measurement, Find Details and Price about Temperature Switch Switch from...
for hydraulic oilfactory supplytemperature switch