SHIYINGSHIDIQIAOZHONGCHANGJIAN、YANJIU.DUODEYIZHONGKUANGWU，QIZHONGZHUYAOBAOKUOSHIYINGYAN、SHIYINGSHAYAN、MAISHIYINGHESHIYINGSHA。WOGUODESHIYINGKUANGFENBUGUANG，CHULIANGDA、KAICAILIANGDA，YONGTUGUANG，ZAIBOLIGONGYE、ZHUZAOYE、TIANLIAOLINGYUJISHENGCHANJINSHUGUI、YOUJIGUIHUAHEWULINGYUDOUFAHUIZHEZHONGYAOZUOYONG。SUIZHEJINGJIDEFAZHAN，DUISHIYINGKUANGCHANPINDEZHILIANGBUDUANTICHUGENGGAODEYAOQIU。

SHIYINGSHAKUANGQIYESHENGCHANSHIYINGSHADEGONGYIKEFENWEISHIFAYUGANFALIANGZHONG，WOGUOZHUYAOCAIYONGSHIFAXUANKUANG。SUIRANSHIFAXUANKUANGGONGYIGEBUXIANGTONG，DANYIBANGONGYILIUCHENGWEI：SANDUANPOSUI——SHIMO——FENJI——CHUTIE。

GANFASHENGCHANDESHIYINGSHAFENWEIPUTONGSHIYINGSHA、BANJINGZHISHIYINGSHA、JINGZHISHIYINGSHASANZHONGDENGJI，SHIFASHENGCHANDESHIYINGSHAFENWEIPUTONGSHIYINGSHAHEJINGZHISHIYINGSHA。

CHULEYIBUFENTIANRANSHIYINGYIWAI，SHIYINGYAN、SHIYINGSHAYANHEMAISHIYINGKUANGDOUXUYAOJINXINGPOSUI，POSUIYIBANBAOKUOCUSUI、ZHONGSUIHEXISUI，POSUISHEBEIZHUYAOYOUESHIPOSUIJI、YUANZHUIPOSUIJI、FANJISHIPOSUIJI、CHUISHIPOSUIJI、LISHICHONGJISHIPOSUIJI、DUIGUNSHIPOSUIJIDENG。SHISHIMOKUANGSHEBEIZHUYAOYOUSHINIANMO、QIUMOJIHEBANGMOJIDENG。FENJISHEBEIZHUYAOYOULUOXUANFENJIJI、YUANTONGSHAI、SHUILIFENJIJI、SHUILIXUANLIUQI、GAOPINZHENDONGXISHAIDENG。CHUTIESHEBEIZHUYAOYOUCHUTIEQI、CIBANGLIUCAO、CIBANSHICIXUANJI、TONGSHIYONGCICIXUANJI、SHUILENGLIHUANGAOTIDUCIXUANJI、QIANGPOYOULENGLIHUANGAOTIDUCIXUANJIDENG。

SHIFAGONGYI

SHIFAXUANKUANGZHUYAOTONGGUOJIXIECAXIPEIHECIXUAN、FUXUAN、SUANJINDENGGONGYI，DUISHIYINGYANYUANKUANGZHONGDEZAZHI，TEBIESHITIEZHIZAZHIJINXINGQUCHU。

SHIFAGONGYIDEZHUYAOLIUCHENGWEI：YUANKUANGJINXINGPOSUI→SHILUNNIANMOKUANG→JIASHUICHONGXI→CIXUAN→SHUILIFENJI→SHIYINGJINGSHA。SHIFAGONGYIZHUYAODECHANPINWEI20~120MUDESHISHA，SHISHAZAIJINGGUOSUANXI、FUXUANHOU，XINGCHENG60~140MUDEJINGZHISHIYINGSHA，KEYONGYUTAIYANGNENGPENGGUIBOLIJIREGUAN、YAOYONGBOLIJINAIGAOWENYAZHITEZHONGBOLIDESHENGCHAN。

ZAIGONGYILIUCHENGSHANG，SHIFAGONGYIDEHEXINJISHICAIYONGSHILUNNIANMODECHUANTONGJIXIECAXICHUTIEJISHU，PEIHECIXUAN，QUCHUSHIYINGYANYUANKUANGZHONGDETIEZHIZAZHI。

WOGUOSHIFAJIAGONGSHIYINGSHAYUANLIAODEQIYEZHUYAOFENBUZAIANHUIFENGYANG、SHANDONGLINYIHEHEBEISHAHEDENGDI，GEDISHIYINGYUANKUANGZAIZHILIANGSHANGCUNZAICHABIE。YINANPUTONGSHIYINGSHAHANSiO2LIANGWEI90%~99%，Fe2O3HANLIANGWEI0.06%~0.02%，BIAOMIANYOUHUANGPIBAOGUO，LIDUFANWEI0.85~4.00mm。FENGYANGPUTONGSHIYINGSHAHANSiO2≥99.3%HEFe2O3≤0.030%，LIDUWEI0.037~0.85mm。SHAHEPUTONGSHIYINGSHAHANSiO2LIANGWEI99.5%~99.9%，Fe2O3XIAOYU0.005%，HANYUNMUJIAODUO。

GANFAGONGYI

GANFASHENGCHANBUYONGSHUI，JIEYUENENGYUAN，WUFENCHENWURAN，CHANPINHANTIELIANGDI。SHIFASHENGCHANCHANLIANGGAO。

GANFAGONGYIDEZHUYAOLIUCHENGWEI：YUANKUANGJINGESHIPOSUIJICUSUI→ZHONGSUI→SHAIFENQUTUHOU→BANGMOJIMOXI→CIXUAN→CUFENLI→XIFENLI→XUANLIUQI，QIZHONGCUFENLIJIXIFENLIJICHANSHENG20~120MUDEGUISHA，KEYONGYUFUFAPINGBANBOLIDEZHIBEI。GANFAGONGYIDECHANPINZAIJINGGUOFUXUANJIAGONGHOU，KEDEDAO120MUXIANWEISHADENGFUCHANPIN。

GANFAGONGYISHIMUQIANGUONEISHIYINGSHASHENGCHANQIYEGUANGFANCAIYONGDECHENGSHUGONGYI，QIKEYIGENJUQIYEYAOQIU，SUISHISHENGCHANBUTONGLIDU、BUTONGSHUIFENDECHANPIN，SHEBEIDAXINGHUA、ZIDONGHUACHENGDUGAO，WUFENCHENWURAN，WUSHUICHENDIANCHENGQINGHOUKEXUNHUANLIYONG，DUIZHOUWEIHUANJINGBUGOUCHENGWURAN。