男人社区天堂,开心色99xxxx开心色,自拍偷拍欧美,五月婷婷激情五月,色网站在线视频,亚洲综合久久久久久中文字幕

返回主站|會員中心|保存桌面|手機瀏覽
普通會員

東莞市長安華業金屬材料經營部

機械廠,模具廠,五金廠,電子廠,彈簧廠、塑膠廠、機床廠、配件廠、沖壓廠

產品分類

站內搜索
 
友情鏈接
以櫥窗方式瀏覽 | 以目錄方式瀏覽 供應產品
圖片 標 題 更新時間
批發QT800-2多少錢,球墨鑄鐵,國產進口
QT800-2球墨鑄鐵材料名稱:球墨鑄鐵牌號:QT800-2標準:GB 1348-88●特性及適用范圍:為珠光體型球墨鑄鐵,具有較高強度、耐磨性
2016-11-07
主營球墨鑄鐵QT900-2棒材,張橙18316771604
QT900-2球墨鑄鐵牌號:QT900-2●特性及適用范圍:有高的強度、耐磨性、較高的彎曲疲憊強度、接觸疲憊強度和一定的韌性,主要用于
2016-11-07
酸洗板SPHE
SPHE熱軋鋼化學成分:碳C:≤0.10硅Si:≤0.05錳Mn:≤0.50磷P:≤0.030硫S:≤0.035鋁Al:≥0.010工藝特點:用鹽酸將熱軋鋼板上
2016-11-07
電解板卷SECE價格,國產進口
SECE電解板鋅層代號:E-電鍍鋅層。8、16、24、32表示鋅附著量,單位為g/m2。鍍層厚度(單面)1.4μ、4.2μ、7.0μ。表面處理代號
2016-11-07
電解板卷SPHD多少錢,國產進口
SPHD熱軋鋼化學成分:碳C:≤0.10硅Si:≤0.05錳Mn:≤0.50磷P:≤0.035硫S:≤0.035鋁Al:≥0.010工藝特點:用鹽酸將熱軋鋼板上
2016-11-07
主營碳素鋼Q235 A3板材,國產進口
Q235普通碳素結構鋼化學成份:碳C:0.14~0.22硅Si:≤0.30錳Mn:0.30~0.65硫S:≤0.050磷P:≤0.045鉻Cr:允許殘余含量≤0.030
2016-11-07
現貨碳素結構鋼SS400(SS41)多少錢,國產進口
SS400普通碳素結構鋼化學成份:碳C:≤0.22% 錳Mn:≤1.4% 硅Si:≤0.35% 硫S:≤0.050 磷P:≤0.04彈性模量(E/Gpa):200~210
2016-11-07
主營電解板SECC多少錢,國產進口
SECC電解板SECC用的基板是SPCC,化學成分與SPCC一樣(參見寶鋼企業標準 Q./BQB430--2003:鋼板鋼帶按用途分類;化學成分:碳C:=0
2016-11-07
管理入口| 返回頂部 ©2025 東莞市長安華業金屬材料經營部 版權所有   技術支持:商易網   訪問量:2733     
主站蜘蛛池模板: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |