Four Channels Black Rock Core Boxes For Geological Coal Mining High Strength

Plastic Core Box For Drilling Explore 55mm Rock Core

“DIBIAO” brand- DB series core tray is designed according to standard wire-line rock core, its model include DB-2,DB-3,DB-4 ,DN-5,and we also have lid, block and tag as accessories to perfect drilling work. All our goods are produced by large injection machine, and A.B.C grade are separated according to different raw material, so client can choose the suitable core tray. Compare to ordinary type, DB core tray performs excellent under quite high/low temperature, and its age is much longer.

Feature:

1. Triangle support on the bottom to Strengthen box’s load capacity

2. Two lines of 9mm width drainage hole on the end to make sure mud flows smoothly

Paper tag on the top end to remark core information

3. 30 pieces of core trays can be stacked tightly without falling down

4. Environmental protection and durability

Casing made from low density polyethylene whole injection, stable chemical performance, high strength, non-toxic, tasteless, high temperature resistance, cold resistance, anti-aging, more suitable for storage and transport of the core in bad environment.

5. Reasonable size

The professional size design makes the core box perfectly match with the tray, making the core easier to scan, test, record and store.

6. Convenient drainage

The bottom of the box is designed with a convex skeleton and a series of drainage outlets, which makes it easy to drain the box, dry the wet core, and more convenient to load and take out the core.

7. Strong bearing capacity

The u-shaped bottom surface folding design of the inner groove, the use of multi-row reinforcement bars and the lateral side gradient thickening support of the box body have greatly increased the capacity of the box body to bear weight, and the box body will not be deformed in long-term use.

8. Storage safety

Nested fixed between the upper and lower body positioning, positioning, and between the tray and a positioning block connection solid, smooth movement, make the stack and save the storage space, suitable for core security for a long time.