Axial pressure gauges glycerine or silicone oil filled pressure gauge for R134a R404A R407c digital oil pressure gauge USD 3.50-4.80 / Piece 100 Piece/Pieces (Min.Order) R134a/R22/R12/R502 ...

HOUSTON, May 16 (Reuters) - Oil settled higher on Friday, notching a second straight week of gains on easing U.S.-China trade tensions, although prices were held back by expectations of higher ...

The problem of disease that arises in oil palm plantation are. Nowadays plant diseases detection has received a lot of attention in monitoring the symptoms at earlier stage of plant growth. This work ...

build-in 82 refrigerants according to U.S.A. NIST standard refrigerants pressure and temperature relationship database. Real-time vacuum pressure test and percent indicate Low power indicate.

MANILA :The Philippine economy expanded slightly faster in the first quarter even as growth lagged expectations, with household consumption and public spending underpinning momentum as the country ...

With its cross-border projects, interconnected supply chains and technical systems spanning continents, the global oil and natural gas industry is indeed complex. And while managing safety, ...