天天看成人免费毛片视频,国产二级一片内射视频插放,九九亚洲视频

浜у搧鍒嗙被

浠〃綆′歡

鍙屽崱濂楁帴澶?/a>

閽㈠埗鍙屽崱濂楀紡綆℃帴澶?/a>

閽㈠埗鍗曞崱濂楀紡綆℃帴澶?/a>

閾滃埗姘斿姩綆¤礬鎺ュご(閾滅銆佸凹榫欑鐢?

浠〃闃€闂?/span>

涓€浣撳寲浜旈榾緇?/a>

姘斿姩綆¤礬鎴闃€(閾滅銆佸凹榫欑鐢?

闄勪歡

鑱旂郴鎴戜滑

鎵嬫満錛?3805295271

鐢佃瘽錛?511-88521820

浼犵湡錛?511-88525820

緗戝潃錛?a href="http://www.m.hc30.cn" rel="nofollow">www.m.hc30.cn
鍦板潃錛氭壃涓競闀挎椇璺?0鍙?/li>

褰撳墠浣嶇疆錛?a href="/">棣栭〉 > 渚涘簲浜у搧 > 浠〃綆′歡 > 鍙屽崱濂楁帴澶?/a> > 鐩撮€氬唴铻虹汗鍗″鎺ュご
鐩撮€氬唴铻虹汗鍗″鎺ュご

浜у搧鍚嶇О錛?/th>	鐩撮€氬唴铻虹汗鍗″鎺ュご
浜у搧鍨嬪彿錛?/th>
浜у搧瑙勬牸錛?/th>
浜у搧鍝佺墝錛?/th>
浜у搧浠鋒牸錛?/th>
搴旂敤鑼冨洿錛?/th>

璇︾粏淇℃伅

鍒墮€犳爣鍑嗭細GB3733.1锝?765-83

銆€銆€鍏О鍘嬪姏錛?5MPa--40MPa
銆€銆€閫傜敤娓╁害錛氣墹450鈩?
銆€銆€閫傜敤浠嬭川錛氭補銆佹按銆佹皵絳夐潪鑵愯殌鎬ф垨鏈夎厫铓€鎬т粙璐?
銆€銆€鍒墮€犳潗鏂欙細304 316 20#
銆€銆€閰嶇錛毼?锝炍?2鐨勬櫘閫氱駭綺懼害鏃犵紳閽㈢
銆€銆€閿ョ铻虹汗錛歓G,G,NPT絳?br /> 鐩撮€氬唴铻虹汗鍗″鎺ュご鍏鋒湁榪炴帴鐗㈤潬銆佽€愬帇鑳藉姏楂樸€佽€愭俯鎬с€佸瘑灝佹€у拰鍙嶅鎬уソ銆佸畨瑁呮淇柟渚褲€佸伐浣滃畨鍏ㄥ彲闈犵瓑鐗圭偣銆?br /> 鐩撮€氬唴铻虹汗鍗″鎺ュご宸ヤ綔鍘熺悊
鐩撮€氬唴铻虹汗鍗″鎺ュご鐨勫伐浣滃師鐞嗘槸灝嗛挗綆℃彃鍏ュ崱濂楀唴錛屽埄鐢ㄥ崱濂?a href="/supply/142.html" target="_blank">铻烘瘝閿佺揣錛屾姷瑙﹀崱濂楋紝鍒囧叆綆″瓙鑰屽瘑灝併€傚畠涓庨挗綆¤繛鎺ユ椂涓嶉渶鐒婃帴錛屾湁鍒╀簬闃茬伀銆侀槻鐖嗗拰楂樼┖浣滀笟錛屽茍鑳芥秷闄ょ剨鎺ヤ笉鎱庡甫鏉ョ殑寮婄銆傚洜鑰屽畠鏄偧娌廣€佸寲宸ャ€佺煶娌廣€佸ぉ鐒舵皵銆侀鍝併€佸埗鑽€佷華鍣ㄤ華琛ㄧ瓑緋葷粺鑷帶瑁呯疆綆¤礬涓殑涓€縐嶈緝涓哄厛榪涚殑榪炴帴浠躲€傞€傜敤浜庢補銆佹皵銆佹按絳変粙璐ㄧ璺繛鎺ャ€?

涓婁竴涓?涓夐€氱粓绔崱濂楁帴澶?/a> 涓嬩竴涓?涓嶉攬閽㈠崱濂楁帴澶?/a>

鐩稿叧鏍囩錛?a href='/key.aspx?k=%cb%ab%bf%a8%cc%d7%bd%d3%cd%b7'>鍙屽崱濂楁帴澶?/a>,鐩撮€氬唴铻虹汗鍗″鎺ュご,姝ｅ畤,