In order to mount suitable grabber in super narrow cage and make it running under protection of safety device, structure of BF standard cage grabber is reformed in design.
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- 为了实现在过窄罐笼上安装合适的抓捕器,使其能够在安全装置保护下进行生产,对BF型标准罐笼抓捕器的结构进行了改造设计。