97��޾�Ʒһ��,��޷��av��HD

夜色爽爽影院18禁妓女影院_免费av一区二区三区_国产a在亚洲线播放_免费看又黄又无码的网站

PRODUCT CATEGORIES

Parts for Centrifugal Casting pipe Machine

Learn More

Metal rolling mill rolls

Applicable to various bar and wire rod mills, section steel mills, hot-rolled seamless tube mills, strip mills

Learn More

Mandrel Bar for seamless tube

Mandrel Bar, Extension Parts, Tailer Parts for hot-rolled seamless pipe production lines

Learn More

Large Machinery Parts

Various Large Mechanical Parts suitable for metallurgy, Cement, Mining, Petroleum, Chemical and other industry

Learn More

OUR PRODUCTS

work rolls for hot strip mill

work rolls for hot strip mill

work rolls for cold strip mill

work rolls for cold strip mill

Mandrel Bar for hot rolled seamless pipe

Mandrel Bar for hot rolled seamless pipe

Grinding rolls

Grinding rolls

Pearlitic Nodular Cast Iron Rolls

Pearlitic Nodular Cast Iron Rolls

reducer rolls

reducer rolls for seamless tube

centrifugal casting iron pipe mold

centrifugal casting iron pipe mold

Centrifugal casting iron pole mold

Centrifugal casting iron pole mold

ABOUT US

Jiyuan Ruilin Metal Material Co.,Ltd.（hereinafter called Ruilin Metal）, Ruilini metal is joint-venture company in China ， which are permanently committed to manufacture various machinery parts supplied to the fields of Ferrous,Non-Ferrous metal rolling mill(Steel rolling mill, Aluminum rolling mill ,copper rollin...