国产又粗又猛又爽又黄的黄牛视频-欧美日韩精品网址-国产成人麻豆h视频在线观看-蜜臀av区一二三爽免费播放-久久久伦理精品-99精品资源在线视频-伊人久久大香樵-久久人妻人人爽-性欧美少妇煌妇喷水,麻豆免费在线观看视频网站,天天射天天干天天要,91精品国自产拍老熟女露脸

磨片

refiner disc

我廠自行研制生產(chǎn)的為圓盤磨漿機配套用的磨片，均采用特殊耐磨合金鑄鐵精加工而成，品種多，規(guī)格全，噪音低，工藝適應(yīng)性強，耐磨性能好，使用壽命長，價格合理，不僅可為國內(nèi)各生產(chǎn)廠家生產(chǎn)的圓盤磨漿機配置磨片，還可為各種進口磨漿機配置磨片，并承擔(dān)研制新型、合金磨片業(yè)務(wù)。

developed by our factory production grinding machine for disk with the grinding, use special alloy cast iron finishing and varieties and specifications, low noise, the process adaptability is strong, good wear proof ability, long service life, the price is reasonable, it can not only for domestic manufacturers of the disc mill production machine configuration grinding, it still can import of grinding machine for grinding and configuration, alloy grinding to develop a new business.