Glass Bell Jar with Knob

product Overview:

Glass jar has a closed top with knob and finely ground bottom flange. The following size are available.

201-1  120mmD x 180mmH

201-2  180mmD x 250mmH

201-3  150mmd x 200mmH

201-4  150mmD x 250mmH

201-5  200mmD x 300mmH

201-6  250mmD x 400mmH


We have 70 skillful operators, 5 machine mechanics and 31 quality inspectors, total annual output capacity in design can reach 130 millions sets.



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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.