Anthracite Filter Media for Water Treatment

 Do you know anthracite coal? It is the most pulverized coal.  The anthracite coal has higher fixed carbon, less volatiles. And it is the hardest coal. In the world, there only 10% anthracite coal. 

In water treatment, usually tow or three layers' filter media purification, the most using is anthracite filter media. The coal's itself has high pressure, hard and clear. 

In industrial water supply, The use of anthracite filter media is determined according to the form of the filter tank. The double layers' filter is generally 300-400mm thickness, and the filtration rate is 10-14m/h.  The three layers' filter material is 450mm, and normal rate is 18-20 m/h. 

The common using size is 0.6-1.2mm., 0.8-1.8mm, 1-2mm, 1.2-2.4mm, 2-3mm, 3-4mm.

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Website: http://www.jxsolidscontrol.com

Good Quality Entrance / Exit Seal for Tunnel Boring Machines

We Tangshan AngXin Technology Co., Ltd's new focus on entrance / exit seal for tunnel boring machines.

As we all know, tunnel boring has one entrance and one exit. When tunneling, there need one rubber seal to protect the tunnel boring machines do not be damaged by drilling solids, drilling water etc.

For better seal protection, the rubber seal's edge has water drop type, and inner has two layers cotton wire and nylone wire.

Also contain Micro TBM seal. The inner size can reach 7400mm. For more than ten years' manufacture experience. We do each seal for each tunnel project's safe and strong. Save cost, confidence and do not have more worries.

We welcome everyone come and visit us. Each client is our friend.

Website: https://www.axsolidcontrol.com
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