日韩久久久精品首页一本在线免费视频_国产成人亚洲综合一区_688欧美人禽杂交狂配_亚洲av日韩综合一区尤物_欧美日韩国产亚洲一区二区三区_99九九久久日韩精品不卡
welcome~Yanshan Aohua Machinery Equipment Manufacture Limi
language selection: 中文版 ∷  englisht

Roller group series

Conical aligning roller group

Conical roller is divided into conical up-aligning roller, cone-shaped lower heart roller group, cone-shaped roller with wear resistance, long service life. Light weight, small rotary inertia. Reasonable structure, reliable sealing. Anti-corrosion performance.

order

Conical roller is divided into conical up-aligning roller, cone-shaped lower heart roller group, cone-shaped roller with wear resistance, long service life. Light weight, small rotary inertia. Reasonable structure, reliable sealing. Anti-corrosion performance.

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

日韩久久久精品首页一本在线免费视频_国产成人亚洲综合一区_688欧美人禽杂交狂配_亚洲av日韩综合一区尤物_欧美日韩国产亚洲一区二区三区_99九九久久日韩精品不卡