欧美a级黄片,中文字幕精品久久久久人妻红杏1,福利久久,亚洲AV无码片一区二区三区_

銆�20G钖勫楂樺閸嬬垚绠°€戠洿閵疯檿-銆�20G钖勫楂樺閸嬬垚绠°€戠洿閵疯檿-銆�20G钖勫楂樺閸嬬垚绠°€戠洿閵疯檿-  澶╂触甯傞對澶崥鍖嫾閻佃部(m脿o)鏄撻姺鍞湁闄愬叕鍙搞€愰姺鍞浕瑭憋細022-58266858 13820368989銆戝皥妤�(y猫)鐢熺敘(ch菐n)鍚勭ó鐒＄斧閶肩澶栧緫8mm~720mm锛屽鍘�1mm~120mm锛岀従(xi脿n)鑸囧喍閶�锛屽ぉ娲ラ嫾绠″叕鍙�銆佽　闄�銆佸閶笺€佸寘閶�銆佹垚閶�銆佽タ瀵х壒閶�銆侀瀺閶�銆佽獱(ch茅ng)寰�銆佺劇閷�銆佹閶�銆佹椽閮界瓑鍦�(gu贸)鍏�(n猫i)鐢�(ch菐n)鍝�锛岄€�(j矛n)鍙ｆキ(y猫)鍕�(w霉)鏃ユ湰JFE銆丯KK寰峰湅(gu贸)銆佺編鍦�(gu贸)銆佽タ鐝墮銆佷縿缇呮柉绛�锛屾潗璩�(zh矛)鐐�10#銆�20#銆�35#銆�#45銆�27SiMn銆�16Mn(Q345B C D E),20G銆�12Cr1MoVG銆�12CrMo銆乀91銆丳91銆乀9銆丆r5Mo(PS\STFA25)銆�10CrMo910(P22)銆�15CrMoG(P11 P12銆丼TFA22)銆乄B36銆�12-42CrMo銆�20CrNIMo銆�25Cr2MoV銆�27SIMo銆�25-40CrMnMo銆�35Mo2VNb銆�34CrMo銆�20-40Cr銆�38CrMoAI銆�30-35CrMnSLA銆�09CrMo銆�09MnD銆�09CrMoAL銆�07Cr2ALMo銆�09CrCnSb銆�13CrMo44銆�320銆�360銆�410銆丄53銆丼A106B銆丏40銆丏58銆丏60銆丯80銆丆rB銆亁42銆亁46銆亁52銆亁56銆丩245銆丩290銆丩360銆�12Cr1MoWvTIB銆丣55銆並55銆丩80銆丳110銆�1Cr18N19T1銆�0Cr18N19銆�304321銆�316銆�3161銆佸悎閲戠鏉愯唱(zh矛)鐐猴細A335P11銆丳91銆丳92銆�15CrMoG銆�12Cr1MoVG銆�1Cr5Mo銆丆r5Mo銆丆r9Mo銆�0Cr9Mo銆�15CrMo銆�35CrMo銆�12Cr1MoV銆�10CrMo910銆丄335P91銆�1Cr2Mo銆�15MnV銆�37Mn5銆�10Cr9Mo1VNb銆�15NiCuMoNb5銆�12Cr2MoWVTiB銆乄B36銆丼A106B銆丼T45.8-III绛�锛涚瓑銆傚煼(zh铆)琛屾(bi膩o)婧�(zh菙n)锛氱祼(ji茅)妲�(g貌u)绠B/T8162-1999銆佹祦楂旂GBT8163-1999浣庝腑澹撻崑鐖愮GB3087-1999銆侀珮澹撻崑鐖愮GB5310-1995銆佺煶娌硅鍖栫銆丟B9948-88銆佸寲鑲ヨō(sh猫)鍌欏皥鐢ㄧGB6479-2000銆佽埞鑸剁敤鐒＄斧绠B5312-1999銆佹恫澹撴敮鏌辩GB/T14976-1998銆侀珮澹撴埃鐡剁GB/T18248-1999绛�銆傚悓鏅�(sh铆)閭勬湁閫�(j矛n)鍙�,鍦�(gu贸)鐢�(ch菐n)楂樺鍚堥噾绠★紝鏉愯唱(zh矛)鐐猴細A335P11銆丳91銆丳92銆�15CrMoG銆�12Cr1MoVG銆�1Cr5Mo銆� Cr5Mo銆丆r9Mo銆�0Cr9Mo銆�15CrMo銆�35CrMo銆�12Cr1MoV銆�10CrMo910銆丄335P91銆�1Cr2Mo銆�15MnV銆�37Mn5銆�10Cr9Mo1VNb15NiCuMoNb5銆�12Cr2MoWVTiB銆乄B36銆丼A106B銆丼T45.8-III绛�锛涙櫘纰抽珮澹撻崑鐖愮 GB5310-95鏉愯唱(zh矛)鏈夛細20G銆�20MG銆�25MG銆�15MoG銆�20MoG銆佸寲鑲ュ皥鐢ㄧGB6479-86鏉愯唱(zh矛)鏈夛細10銆�20G銆丵345銆丵390銆�10MoVNb銆�12CrMo銆�15CrMo銆�12Cr2Mo銆佺煶娌硅鍖栫敤绠B9948-86鏉愯唱(zh矛)鏈夛細10銆�20銆�12CrMo銆�15CrMo銆�1Cr2Mo銆�1Cr5Mo锛涙恫澹撴敮鏌辩敤绠B/T17398-1998鏉愯唱(zh矛)鏈夛細27SiMn銆佺祼(ji茅)妲�(g貌u)鐢ㄧGB/T8162-1999鏉愯唱(zh矛)鏈夛細10#銆�20#銆�35#銆�45#銆�40Mn2銆�45Mn2銆�27SiMn銆�20Cr銆�40Cr銆�20CrMo銆�35crMo銆�38CrMoAl銆�50CrV銆�30CrMnSi锛涜几閫佹恫楂旂敤绠B/T8163-1999鏉愯唱(zh矛)鏈夛細10#銆�20#銆丵295銆丵345锛涙补浜曠敤娌圭銆佹帴绠嶆枡绠PI SPEC 5CT鏉愯唱(zh矛)鏈夛細J55銆丯80锛涘湪姝�锛屾垜鍊戝皣鎲戝€熻壇濂界殑淇¤(y霉)锛岄泟鍘氱殑瀵�(sh铆)鍔涳紝鍎�(y艒u)璩�(zh矛)鐨勭敘(ch菐n)鍝�锛屼綆寤夌殑鍍�(ji脿)鏍兼湇鍕�(w霉)浜庡唬澶х敤鎴�銆傝(j菒n)鍚�?q奴)顬咁倛鐤藉洖鐏瞣浜堥棞(gu膩n)鎳枫€佹敮鎸佸拰骞姪鐨勬柊鑰佹湅鍙嬪拰寤ｅぇ瀹㈡埗琛ㄧず琛峰績鐨勬劅璎濓紒骞剁湡瑾�(ch茅ng)甯屾湜鑸囦箣寤虹珛闀�(zh菐ng)鏈熷悎浣滈棞(gu膩n)绯�锛屼簰鎯犱簰鍒╋紝鍏辨眰鐧�(f膩)灞�?锛孎(xi脿n)鎴戝叕鍙告湁澶ч噺鍚堥噾绠°€侀珮澹撶鐝�(xi脿n)璨�锛屽皣浠ュ劒(y艒u)鎯犵殑鍍�(ji脿)鏍�锛屾壒闆跺吋鐕�(y铆ng)鐨勬柟寮忥紝鐐烘偍鎻愪緵蹇嵎鍎�(y艒u)璩�(zh矛)鐨勬湇鍕�(w霉)锛屾杩庢柊鑰佸鎴跺墠渚嗘唇璜�銆侀浕璀�銆�
閵峰敭闆昏┍锛�022-58266858  鎵嬫(j墨)锛�13820368989
閵峰敭闆昏┍锛�022-58266859  鎵嬫(j墨)锛�13512018177
鍏徃鍌崇湡锛�022-86867739  鎵嬫(j墨)锛�13682146667
閮电锛�tjsxdwy@163.com
缍�(w菐ng)鍧€锛�http://www.jtbhgt.com