本公司主要经营：通信电缆接续用热缩套管等产品的生产,产品有增强型(RSBAQF)、普通型(RSBF)、圆管式（RSYF）及热缩气门、热缩堵塞、热缩端帽等等。公司已通过ISO
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对圆管式及方槽板式脉动热管试验进行了结构及运行特性的比较。
The structural and operational characteristics between two kinds of pulsating heat pipes(PHPs) were compared.
提出了一种适用于玉米精播机的圆管式气吸排种装置，介绍了结构和原理。
This paper proposed a kind of cylindric tube air-suction seed metering device suitable for corn precision seeder, introduced the structure and the principle.
通过分析圆管式空心无梁楼盖的受力特点，分析了此楼板体系的计算模型及计算方法。
Through the analysis of the stress characteristics of the circular pipe cavity mushroom floor, this paper analyzes the calculating model and method of the floor slab.
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