SA-503 Secchi Disc
This product is to analyze water clarity by lowering the ABS disc into water until the pattern is unrecognizable.
We have 70 skillful operators, 5 machine mechanics and 31 quality inspectors, total annual output capacity in design can reach 130 millions sets.
Earth & Space Science
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Our team has been and will continue to be committed to science education industry to provide quality products at competitive prices and good services to our clients all over the world.