Learning by competing and practicing Lean | PROBEST held Lean Manufacturing Knowledge CompetitionIn order to promote the advancement of lean production work, ensure that every employee can fully understand and master the knowledge of lean production, and improve the production efficiency quality.
Probest is an ISO9001 professional manufacturer certified with many patents specializing in research, development, production of water analysis instruments, including portable water analyzer, multi-parameter analyzer water quality, DO sensor, turbidity sensor, UVCOD ect sensor .
The World Earth Day (The World Earth Day), which is celebrated on April 22 every year, is a festival dedicated to the world's environmental protection, aiming to raise the public's awareness of existing environmental problems and mobilize them to participate in the environmental protection movement
