The Self Drilling Anchor system is comprised of a hollow threaded anchor bar with a sacrificial drill bit that performs drilling, anchoring and grouting in a single operation. Self-drilling anchor system is mainly used in slope stabilization, tunneling pr
3x optical zoom;USB HD PTZ Video conference camera;With 128 degree wide range fields of view;Wide Angle Lens & Crystal Clear Image Quality;10 presets by remote control; 64 position presets by keyboard controller;
NMN can be naturally synthesized in cells, and can also be derived from a variety of foods, including broccoli,cabbage,cucumber,edamame, avocado and the like.
Steel fiber high-strength wear-resistant castable is the refractory castable which can improve its strength after adding fiber into refractory castable.
Womens fashion long fake down jacket, body quilting, especially the waist quilting design shows the figure, high collar is designed to keep warm, fabric light and ribbon on both sides of the front zipper to show the fashion