Be sure to use two nuts on the threaded rod to tighten them into the holes.

要确保用两个螺母将螺纹杆紧固在孔内.

Install and secure the threaded rod and gate plate.

将丝杠与闸板安装、紧固好.

Our company Specially offer Threaded Rod and Flat Washer , also together with Nut.

我们公司主要生产牙条，垫圈，还有螺母。