Brief introduction： 30 coupling ring, suitable for SGB420 / 30 , SGD320 / 17B scraper conveyors for underground coal mines . The specification model is 14 * 50, which is matched with the 14 * 50-17 chain.

Hotline：0379-69581006 Message

30 coupling ring, suitable for SGB420 / 30 , SGD320 / 17B scraper conveyors for underground coal mines .

The specification model is 14 * 50, which is matched with the 14 * 50-17 chain.

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Please identify Luoyang Yuanjian Mining Equipment Co., Ltd, Products that the market can trust.

Luoyang Yuanjian Mining Equipment Co., Ltd

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