Laizhou Lyric Testing Equipment Co., Ltd.

► ROCKWELL & SUPERFICIAL ROCKWELL HARDNESS TESTER
★ MODEL HRSS-150F TOUCH SCREEN DIGITAL DISPLAY ROCKWELL & SUPERFICIAL ROCKWELL HARDNESS TESTER ★
	★ Large touch screen operation, direct visual display and interactive interface ★ Precision conforms to the Standards of GB/T 230.2, ISO 6508-2 and ASTM E18 It's suitable to determine the Rockwell & Superficial Rockwell hardness of ferrous metals, alloy steel and hard alloy, as well as treated layers of metal surface, such as carburized layer, nitrided layer and electroplated coating, etc.
★ MODEL 300HRSS-150T TOUCH SCREEN DIGITAL DISPLAY ROCKWELL & SUPERFICIAL ROCKWELL HARDNESS TESTER ★
	★ Large touch screen operation, direct visual display and interactive interface ★ Electric loading without weights, closed-loop control, no need for installation ★ Automatic test force changeover ★ Precision conforms to the Standards of GB/T 230.2, ISO 6508-2 and ASTM E18 It's suitable to determine the Rockwell & Superficial Rockwell hardness of ferrous metals, alloy steel and hard alloy, as well as treated layers of metal surface, such as carburized layer, nitrided layer and electroplated coating, etc.
★ MODEL HRSS-150 TOUCH SCREEN DIGITAL DISPLAY ROCKWELL & SUPERFICIAL ROCKWELL HARDNESS TESTER ★
	★ Large touch screen operation, direct visual display and interactive interface ★ Electric loading without weights, closed-loop control, no need for installation ★ Automatic test force changeover ★ Precision conforms to the Standards of GB/T 230.2, ISO 6508-2 and ASTM E18 It's suitable to determine the Rockwell & Superficial Rockwell hardness of ferrous metals, alloy steel and hard alloy, as well as treated layers of metal surface, such as carburized layer, nitrided layer and electroplated coating, etc.
★ MODEL ZHRSS-150T AUTOMATIC TOUCH SCREEN DIGITAL DISPLAY ROCKWELL & SUPERFICIAL ROCKWELL HARDNESS TESTER ★
	★ Automatic work table elevating, one key to finish whole testing process automatically ★ Large touch screen operation, direct visual display and interactive interface ★ Electric loading without weights, closed-loop control, no need for installation ★ Automatic test force changeover ★ Precision conforms to the Standards of GB/T 230.2, ISO 6508-2 and ASTM E18 It's suitable to determine the Rockwell & Superficial Rockwell hardness of ferrous metals, alloy steel and hard alloy, as well as treated layers of metal surface, such as carburized layer, nitrided layer and electroplated coating, etc.
★ MODEL HRSS-150XC NOSED TOUCH SCREEN DIGITAL DISPLAY ROCKWELL & SUPERFICIAL ROCKWELL HARDNESS TESTER ★
	★ Specially designed measuring head protruding horizontally, automatic testing process ★ Large touch screen operation, direct visual display and interactive interface ★ Electric loading without weights, closed-loop control, no need for installation ★ Automatic test force changeover ★ Precision conforms to the Standards of GB/T 230.2, ISO 6508-2 and ASTM E18 It's suitable to determine the Rockwell & Superficial Rockwell hardness of ferrous metals, alloy steel and hard alloy, as well as treated layers of metal surface, such as carburized layer, nitrided layer and electroplated coating, etc. It is especially suitable for testing of tubular parts.
★ MODEL HRSS-150Z TOUCH SCREEN DIGITAL DISPLAY AUTOMATIC ROCKWELL & SUPERFICIAL ROCKWELL HARDNESS TESTER ★
	★ Automatic rising of specimen, automatic testing process ★ Large touch screen operation, direct visual display and interactive interface ★ Electric loading without weights, closed-loop control, no need for installation ★ Automatic test force changeover ★ Precision conforms to the Standards of GB/T 230.2, ISO 6508-2 and ASTM E18 It's suitable to determine the Rockwell & Superficial Rockwell hardness of ferrous metals, alloy steel and hard alloy, as well as treated layers of metal surface, such as carburized layer, nitrided layer and electroplated coating, etc. It is especially suitable for testing of large test pieces.