| Zhengzhou Ruiyong Machinery And Equipment Limited Company |
| Machinery, Chemical Machinery, Coal rod machine, hollow coal rod machine, also called coal rod squeeze machine, coal powder molding machine. zhengzhou ruiyong machinery equipment limited company research and product the MBJ type coal rod squeeze machine(abbreviation coal rod machine) use the screw extrusion's principle, is a machine that make the already tuned up the powder coal compression into a coal rod that have the certain strength and the ... |
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| From: China |
| Hits: 43 |
| Date: Aug 7, 2017 |
| Votes: 0 |
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