一二三四在线观看视频韩国,久久夜色国产精品噜噜亚洲av,经典三级免费看片天堂,精品久久综合日本久久综合网,国产国拍精品亚洲av在线观看,国产草逼视频免费观看,国产一品二品精品在线,国产黄久色一区2区三区,午夜av天堂精品一区,久久国产亚洲精品一区二区三区

welcome~Yanshan Aohua Machinery Equipment Manufacture Limi
language selection: 中文版 ∷  englisht

Roller series

Spiral roller

Spiral roller is mainly used to clean up the adhesion of the debris on the tape, and can play a role in the deviation. Structure, the ordinary roller above the welding diameter of 10 to 14 mm spiral round steel or on the outer surface with A spiral groove casting sleeve to increase the wear resistance of the entire roller, you can thoroughly clean the adhesive tape. And effectively ensure the belt conveyor belt life.

order

Spiral roller is mainly used to clean up the adhesion of the debris on the tape, and can play a role in the deviation. Structure, the ordinary roller above the welding diameter of 10 to 14 mm spiral round steel or on the outer surface with A spiral groove casting sleeve to increase the wear resistance of the entire roller, you can thoroughly clean the adhesive tape. And effectively ensure the belt conveyor belt life.

上一個:Comb-type idler 下一個:Friction roller

contact us

CONTACT US


Contact: Manager Liu

Tel: 0317-5128131/5128282

Mobile: 13483852999

E-mail:  info@hebeiaohua.com

            sales@hebeiaohua.com

           sales1@hebeiaohua.com

Address: Cangzhou City, Hebei Province, Yanshan County, East outer ring

在线天堂中文一区二区三区| 久久精品女同亚洲女同| 日本一区二区不卡在线| 99久久免费看精品国产一| 国产情侣一区二区| 丰满少妇a级毛片| 亚洲午夜无码av毛片久久| 亚洲学生妹高清av| 国产精品国产午夜免费福利看 | 99久久亚洲精品加勒比| 极品精品视频在线观看| 中文字幕乱码日本亚洲一区二区| 人妻诱惑中文字幕在线视频| 亚洲av无码无限在线观看| 色噜噜狠狠狠综合曰曰曰| 无码a∨高潮抽搐流白浆| 国产一区二区三区免费在线视频| 日本红怡院东京热加勒比| 日本啪啪视频一区二区| 国产视频一区二区三区在线免费| 久久人妻av一区二区软件 | 香蕉人人超人人超碰超国产| 双乳被一左一右吃着动态图| www.亚洲天堂.com| 一区二区亚洲精美视频| 日本加勒比精品一区二区视频| 国产精品国产三级第一集| 老师露出两个奶球让我吃奶头 | 国产成人高清精品亚洲一区| 国产一区三区二区视频在线观看| 国产亚洲自拍日本亚洲| 午夜免费福利小电影| 纯爱无遮挡h肉动漫在线播放| 亚洲一区二区三区在线观看播放 | 区二区三区玖玖玖| 成 人 网 站 免 费 av| 亚洲色图视频在线播放| 女同亚洲一区二区三区精品久久 | 久久国产精品超级碰碰热| 中文片内射在线视频播放| 亚洲一区二区三区日本久久九|