7SJ5Kg-1
5kg
50mg
ф160mm
4700

8SJ5Kg-1
5kg
100mg
ф160mm
4700

9SJ2Kg-1
2kg
100mg
ф160mm
4200

◆ 安装方便、操作简单，适宜施工现场使用。
　　◆ 完全按照行业标准《公路土工试验规程》设计制造。

Feature：
　　◆ Convenient installation, easy operation, suitable for using in construction site.
　　◆ It is totally designed as professional standard “Highway’s earthwork regulations of test”