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NANJING HIJOY SCIENCE & TECHNOLOGY CO.,LTD
NANJING HIJOY SCIENCE & TECHNOLOGY CO.,LTD

NANJING HIJOY SCIENCE & TECHNOLOGY CO.,LTD

HIJOY is an internationally focused technology company, which is committed to marine electric fields. In addition, HIJOY also develops, produces, sales and repairs marine auto control systems...

	AUTOMATIC GREASING MACHINE

	HULLGUARD

	DESCALER

	SHAFT POWER METER

	VIRIS

	POWER STATION MONITOR

	BOILER PIN TUBE CLEANING

	TANK LEVEL GAUGING SYSTEM

	ER ALARM MONITORING SYSTEM

	VALVE REMOTE CONTROL SYSTEM

	CCTV