63mm freon pressure gauge used in air conditioning system,used to measure the pressure in all types of refrigeration system ...

75mm stainless steel and oil filled pressure gauge has long life and good quality ...

Naite Bottom Connection Vacuum gauge Size:60mm Range: oem Connector: 1/4 PT   Maanshan City Naite Instrument Technology Co,.Ltd locaed in The Maanshan City in Anhui Province of China. We Naite Co,.Ltd is the most professional manufactures focus on in the field of pressure...