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高科技产品JN338系列扭矩仪已荣获国家五项专利，经过前三年的工艺定型并向社会提供数百台大格产品，通过有关单位使用．受到致好评，其中用量最多的西安庆安公司两年共使用23台，并提供了相应的报告。经过几年来开发和生／‘，现已研制成功J”八种安装方式的扭矩传感器，量程
High-tech products JN338 series torque instrument has won five national patents, after the first three years of process stereotypes and to provide the community hundreds of large grid products, through the use of relevant units. By praise, of which the largest amount of Xi’an Qing’an company used a total of 23 units for two years, and provided the corresponding report. After several years of development and health / ’, has been successfully developed J "eight kinds of installation of the torque sensor, range