$692.00
SE
CHINA NWZ stain resistance testing machine to test the stain resistance of interior-wall coatings
Laboratory testing interior-wall coating stain resistance performance, the total weight of the grinding head assembly is 1500g, Reciprocating Frequency 37 +/- 2 times/min, reciprocating stroke 300mm.
If you don't know how to choose "Stain Resistance Tester", please consult customer service.