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Hardness Detector
HL180 Portable Lee Hardness Tester
Handheld Automatic Superficial Hardness Tester
HL-600 Digital Durometer Hardness Tester Meter Gauge
Mobile Ultrasonic Dynamic Hardness Tester
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Telephone：+86-15376502802
Email：trade@chinacoalintl.com
Fax : +86-537-2486099
Address : No.11 North of Kaiyuan Road, High Tech Zone, Jining, Shandong, China
