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PN-PT20E High-precision Cardboard thickness Tester's video

253 plays · 2020-03-30
PNshar PN-PT20E High-precision Cardboard thickness Tester
Product description
PN-PT20E high-precision computer thickness Tester is an electronic corrugated fibreboard thickness testing instrument designed and developed according to the national standard GB/T6547, which is suitable for various corrugated fibreboards.