China ASTM F1921 Hot Tack Tester for Plastic Film Heat Seal and Tack Tester ASTM F2029

ASTM F1921 Hot Tack Tester for Plastic Film Heat Seal and Tack Tester ASTM F2029

Standard: ASTM F1921
Usage: Plastic Testing Machine
Product Name: Hot Tack Tester
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