| All rights reserve：Hengyang Weiye Metallurgical & Mining Machinery Co., Ltd Company address：Province hengyang sun City hengqi road No.230 of Hunan( three pond towns) |
| Telephone：086（734）8722172 8722196 Fax：0734-8721576 E-mail:hywykj@hywykj.com Serial number：421101 |
| The ball whets the machine |
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