Cobb water absorption tester paper cardboard surface water absorption measuring instrument paper cardboard water absorption measuring instrument
5.0
0 sold.
4,826,315 so'm
Paper smoothness tester Buick cardboard surface smoothness tester quality unit test
0.0
0 sold.
22,447,868 so'm
Corrugated paper cardboard ring pressure sample cutting knife ring pressure sampler carton cutting cardboard ring pressure sample device
0.0
0 sold.
4,066,699 so'm
Mask Breathing Resistance Tester automatic air flow resistance breathing valve air tightness resistance detection tester
5.0
0 sold.
29,067,280 so'm
Paper cardboard measurement and control stiffness tester microcomputer measurement and control stiffness tester bending resistance tester
5.0
0 sold.
21,919,372 so'm
