国产精品久久久久久久久,四季AV一区二区夜夜嗨,日韩精品无码中文字幕电影,www.五月婷婷.com

鐢�(ch菐n)鍝佺啊浠�
鑿忔兢20G楂樺閸嬬垚绠�锛�15crmo鍚堥噾绠★紝鑿忔兢P91楂樺鍚堥噾绠�锛屽閶紁91鍚堥噾绠�
鑿忔兢20G楂樺閸嬬垚绠�锛�15crmo鍚堥噾绠�锛岃弿婢91楂樺鍚堥噾绠�锛屽閶紁91鍚堥噾绠�
鐢�(ch菐n)鍝佸児鏍硷細锟�1
涓婃灦鏃ユ湡锛�2011-05-10 11:18:36
鐢�(ch菐n)鍦帮細瀵堕嫾
鐧�(f膩)璨ㄥ湴锛�涓婃捣
渚涙噳(y墨ng)鏁�(sh霉)閲忥細涓嶉檺
鏈€灏戣捣瑷傦細1鍏枻
鐎忚閲忥細192
璩囨枡涓嬭級锛�鏆劇璩囨枡涓嬭級
鍏朵粬涓嬭級锛�鏆劇鐩搁棞(gu膩n)涓嬭級
瑭崇窗(x矛)瑾槑
    鑿忔兢20G楂樺閸嬬垚绠�锛�15crmo鍚堥噾绠�锛岃弿婢91楂樺鍚堥噾绠�锛屽閶紁91鍚堥噾绠�

    銆愪笂娴烽幇鍑遍噾灞叏鍦嬮姺鍞腑蹇冿紙021-61532556锛夎┏鎯呬俊鎭珛渚嗛浕瑷晱锛岃瑵璎�锛併€戙€愬叏鍦嬫渶浣庡児閵峰敭锛屼繚璀夎唱(zh矛)閲�锛岃▊璨ㄥ嵆鐧�(f膩)锛併€�

    澶ч噺渚涙噳(y墨ng)瀵堕嫾p91鍚堥噾绠�锛屽閶�p9鍚堥噾鍦撻嫾锛屽閶�p91鍚堥噾鏉库€�A335鈥濇(bi膩o)婧�(zh菙n)

    瀵堕嫾p91鍦撻嫾锛屽閶�p91鍚堥噾鍦撻嫾鍍规牸锛屽閶�p91鍦撻嫾鐝�(xi脿n)璨ㄨ(gu墨)鏍艰〃锛�p91鍦撻嫾閵峰敭 

    銆愬ぇ閲忓韩瀛樺閶奸珮澹撳悎閲戠锛屽閶奸珮澹撻崑鐖愮锛屽閶奸珮澹撶劇绺銆�

    涓婃捣閹板嚤閲戝爆鍏ㄥ湅閵峰敭涓績锛�021-61532556锛夎┏鎯呬俊鎭珛渚嗛浕瑷晱锛岃瑵璎�锛�

    瀵堕嫾p91鍚堥噾绠′唬鐞嗗晢

    瀵堕嫾p91鍚堥噾鏉�銆佸閶�t91鍚堥噾鏉�锛屽閶�12CE1MOV鍚堥噾鏉�锛屼笂娴烽幇鍑遍噾灞叏鍦嬩笂娴烽幇鍑遍噾灞叏鍦嬮姺鍞腑蹇冮浕瑭憋細021-61532557锛岃┏鎯呬俊鎭珛渚嗛浕瑷晱锛岃瑵璎濓紒

    瀵堕嫾T91/P91鍚堥噾鏉垮彲浣滅偤浜炶嚚鐣�銆佽秴鑷ㄧ晫閸嬬垚澹佹韩鈮�625鈩冪殑楂樻韩閬庣啽鍣�銆佸啀鐔卞櫒鐢ㄩ嫾绠★紝浠ュ強澹佹韩鈮�600鈩冮珮婧泦绠卞拰钂告苯绠¢亾锛屼篃鍙綔鐐烘牳闆荤啽浜ゆ彌鍣ㄤ互鍙婄煶娌硅鍖栬缃垚绠�銆�

    瀵堕嫾A335p91鍚堥噾鏉�|楂樺A335p91鍚堥噾绠�|澶у彛寰�A335p91鍚堥噾鍦撻嫾瀵堕嫾A335p91鍚堥噾绠★紝瀵堕嫾A335p91鍦撻嫾锛屽閶�A335p91鍚堥噾鏉跨従(xi脿n)璨ㄥ韩瀛樺閶煎悎閲戠劇绺嫾绠★紝瀵堕嫾鍚堥噾鍦撻嫾锛屽閶煎悎閲戞澘锛�

    鎴戝叕鍙告墍缍�(j墨ng)鐕熷閶煎悎閲戠鐨勬潗璩�(zh矛)濡備笅锛氬叏鍦嬫渶浣庡児閵峰敭锛屼繚璀夎唱(zh矛)閲�锛岃▊璨ㄥ嵆鐧�(f膩)锛�

    16-50Mn銆�27SiMn銆�40Cr銆�Cr5Mo銆�12Cr1MoV銆�12Cr1MovG銆�15CrMo銆�15CrMoG銆�15CrMoV銆�13CrMo44銆�T91銆�27SiMn銆�25CrMo銆�30CrMo銆�35CrMo銆�35CrMoV銆�40CrMo銆�45CrMo銆�Cr9Mo銆�10CrMo910銆�15Mo3銆�A335P11銆�P22銆�P91銆�T91銆侀嫾鐮�102銆�ST45.8-111銆�A106B

    涓婃捣搴瓨鐝�(xi脿n)璨ㄨ鏄庯細

    搴瓨12Cr1MoV鍚堥噾鏉�3mm4mm5mm6mm8mm10mm12mm14mm16mm

    搴瓨12Cr1MoV鍚堥噾鏉�18mm.20mm.22mm.25mm.28mm.30mm.32mm

    搴瓨12Cr1MoV鍚堥噾鏉�36mm.40mm.42mm.45mm.50mm.55mm.60mm.65mm.70mm

    搴瓨15CrMo鍚堥噾鏉�涓婃捣閹板嚤閲戝爆鍏ㄥ湅閵峰敭涓績锛�021-61532556锛�

    搴瓨15CrMo鍚堥噾鏉垮児鏍�3mm4mm5mm6mm8mm10mm12mm14mm16mm

    搴瓨15CrMo鍚堥噾鏉�18mm.20mm.22mm.25mm.28mm.30mm.32mm

    搴瓨15CrMo鍚堥噾鏉�36mm.40mm..48mm.50mm.55mm.60mm.65mm.80mm

    搴瓨1Cr6Si2Mo鍚堥噾鏉夸笂娴烽幇鍑遍噾灞叏鍦嬮姺鍞腑蹇冿紙021-61532556锛�

    搴瓨1Cr6Si2Mo鍚堥噾鏉�3mm.4mm.5mm.6mm

    搴瓨12Cr2Mo1R鍚堥噾鏉�6mm.16mm涓婃捣閹板嚤閲戝爆鍏ㄥ湅閵峰敭涓績锛�021-61532556锛�

    搴瓨09CuPCrNi-A鍚堥噾鏉�1.2MM--20MM

    搴瓨A355 P91鍚堥噾鏉�6mm--65mm

    搴瓨SA213-T91T91鍚堥噾鏉�6mm--65mm

    搴瓨12Cr1MoV妫掓潗鍏冮嫾12MM-150MM

    瀵堕嫾p91鍚堥噾绠$敓鐢�(ch菐n)鍩哄湴

    1   25*2.5瀵堕嫾P91鍚堥噾绠�  P91鍚堥噾绠�   涓婃捣閹板嚤    瀵堕嫾    涓婃捣

    2   38*3.5瀵堕嫾P91鍚堥噾绠�  P91鍚堥噾绠�   涓婃捣閹板嚤    瀵堕嫾    涓婃捣

    3   48*4  瀵堕嫾P91鍚堥噾绠�  P91鍚堥噾绠�   涓婃捣閹板嚤    瀵堕嫾    涓婃捣

    4   57*3.5瀵堕嫾P91鍚堥噾绠�  P91鍚堥噾绠�   涓婃捣閹板嚤    瀵堕嫾    涓婃捣

    5   60*4  瀵堕嫾P91鍚堥噾绠�  P91鍚堥噾绠�   涓婃捣閹板嚤    瀵堕嫾    涓婃捣

    6   89*4.5瀵堕嫾P91鍚堥噾绠�  P91鍚堥噾绠�  涓婃捣閹板嚤     瀵堕嫾    涓婃捣

    7   108*4.5瀵堕嫾P91鍚堥噾绠� P91鍚堥噾绠�   涓婃捣閹板嚤    瀵堕嫾    涓婃捣

    8   133*4.5瀵堕嫾P91鍚堥噾绠� P91鍚堥噾绠�   涓婃捣閹板嚤    瀵堕嫾    涓婃捣

    9   168*8 瀵堕嫾P91鍚堥噾绠�  P91鍚堥噾绠�   涓婃捣閹板嚤    瀵堕嫾    涓婃捣

    10  219*6 瀵堕嫾P91鍚堥噾绠�  P91鍚堥噾绠�   涓婃捣閹板嚤    瀵堕嫾    涓婃捣

    11  219*6 瀵堕嫾P91鍚堥噾绠� P91鍚堥噾绠�   涓婃捣閹板嚤    瀵堕嫾    涓婃捣

    12  273*7 瀵堕嫾P91鍚堥噾绠�  P91鍚堥噾绠�   涓婃捣閹板嚤    瀵堕嫾    涓婃捣

    13  273*7 瀵堕嫾P91鍚堥噾绠�  P91鍚堥噾绠�   涓婃捣閹板嚤    瀵堕嫾    涓婃捣

    14  273*7 瀵堕嫾P91鍚堥噾绠�  P91鍚堥噾绠�   涓婃捣閹板嚤    瀵堕嫾    涓婃捣

    15  325*8 瀵堕嫾P91鍚堥噾绠�  P91鍚堥噾绠�   涓婃捣閹板嚤    瀵堕嫾    涓婃捣

    16  325*8 瀵堕嫾P91鍚堥噾绠�  P91鍚堥噾绠�   涓婃捣閹板嚤    瀵堕嫾    涓婃捣

    17  377*10    瀵堕嫾P91鍚堥噾绠�  P91鍚堥噾绠�   涓婃捣閹板嚤瀵堕嫾   涓婃捣

    瀵堕嫾p91鍚堥噾绠¢姺鍞浕瑭憋細021-61532556 鍍规牸鍎�(y艒u)鎯犱腑锛�

    涓婃捣閹板嚤閲戝爆鍏ㄥ湅閵峰敭涓績锛�021-61532556锛�

    12cr1mov鍚堥噾鐒$斧閶肩    12cr1mov    219-630*6-8 瀵堕嫾涓婃捣閹板嚤閲戝爆鐝�(xi脿n)璨�

    12cr1mov鍚堥噾鐒$斧閶肩    12cr1mov    720-820*9-10瀵堕嫾娴烽幇鍑遍噾灞従(xi脿n)璨�

    12cr1mov鍚堥噾鐒$斧閶肩    12cr1mov    920-1220*12 瀵堕嫾涓婃捣閹板嚤閲戝爆鐝�(xi脿n)璨�

    12cr1mov鍚堥噾鐒$斧閶肩    12cr1mov    1420-1620*14瀵堕嫾涓婃捣閹板嚤閲戝爆鐝�(xi脿n)璨�

    12cr1mov鍚堥噾鐒$斧閶肩    12cr1mov    219-630*5-8 瀵堕嫾涓婃捣閹板嚤閲戝爆鐝�(xi脿n)璨�

    12cr1mov鍚堥噾鐒$斧閶肩    12cr1mov    720-820*9-10瀵堕嫾涓婃捣閹板嚤閲戝爆鐝�(xi脿n)璨�

    12cr1mov鍚堥噾鐒$斧閶肩    12cr1mov    920-1420*12 瀵堕嫾涓婃捣閹板嚤閲戝爆鐝�(xi脿n)璨�

    12cr1mov鍚堥噾鐒$斧閶肩    12cr1mov    219-630*5-8 瀵堕嫾涓婃捣閹板嚤閲戝爆鐝�(xi脿n)璨�

    涓婃捣閹板嚤閲戝爆鍏ㄥ湅閵峰敭涓績锛�021-61532556锛�!

    楂樺閸嬬垚绠�鏄崑鐖愮鐨勪竴绋�锛屽爆浜庣劇绺嫾绠¢鍒�銆傚埗閫犳柟娉曡垏鐒$斧绠$浉鍚岋紝浣嗗皪鍒堕€犻嫾绠℃墍鐢ㄧ殑閶肩ó鏈夊毚(y谩n)鏍肩殑瑕佹眰銆傞珮澹撻崑鐖愮浣跨敤鏅傜稉(j墨ng)甯歌檿浜庨珮婧拰楂樺姊濅欢锛岀瀛愬湪楂樻韩?z茅)鐓斿閫€顔鐛炬窎楗斿瓱?锛屾渻鐧�(f膩)鐢熸哀鍖栧拰鑵愯潟銆傝姹傞嫾绠″叿鏈夐珮鐨勬寔涔呭挤搴�锛岄珮鐨勬姉姘у寲鑵愯潟鎬ц兘锛屽苟鏈夎壇濂界殑绲勭箶绌�(w臎n)瀹氭€с€傞珮澹撻崑鐖愮涓昏鐢ㄤ締鍒堕€犻珮澹撳拰瓒呴珮澹撻崑鐖愮殑閬庣啽鍣ㄧ銆佸啀鐔卞櫒绠°€佸皫(d菐o)姘g銆佷富钂告苯绠$瓑銆�

    涓婃捣楂樺鍚堥噾绠″粻

    Cr5Mo锛�T5銆€P5銆€STFA25锛夛細 

    銆€銆€鐗归粸锛� 鍏锋湁鑹ソ鐨勬姉姘у寲鎬с€佽€愯厫铦曟€у拰绲勭箶绌�(w臎n)瀹氭€�銆傜啽寮锋€ц兘杓冮珮锛屼笖宸ヨ棟鎬ц兘鑹ソ銆傘€€銆€鎳�(y墨ng)鐢細 銆€銆€楂樻韩纭厫铦�銆侀珮婧矮鍜岀~鍖栨矮鑵愯潟銆佹湁姗熼吀鑵愯潟銆� 銆€銆€澹佹韩630鈩�-650鈩冪殑鍐嶇啽鍣ㄧ銆� 銆€銆€1Cr5Mo 銆€銆€骞冲潎鍚⒊閲忥細0.15锛�锛屽惈閴婚噺锛�4.00锝�6.00锛�锛屽惈閴噺锛�0.45锝�0.60锛�銆� 銆€銆€鐔辫檿鐞嗏€斺€旈€€鐏� 銆€銆€鍔涘(xu茅)鎬ц兘锛堜笉灏忎簬锛夛細 銆€銆€鎶楁媺寮峰害锛埾�^b锛夆€斺€�390MPa 銆€銆€灞堟湇榛烇紙蟽^s锛夆€斺€�185MPa 銆€銆€寤朵几鐜囷紙未^5锛夆€斺€�22锛呫€€銆€楂樻韩寮峰害锛埾�^D锛�10^5h锛夆€斺€�600鈩冩檪鐐�27MPa 銆€銆€鐢ㄩ€旇垑渚嬧€斺€� 鈮�600鈩冮珮婧垚绠″強閮ㄤ欢銆� 銆€銆€鐩搁棞(gu膩n)妯�(bi膩o)婧�(zh菙n)锛� 銆€銆€ASTM銆€A213 銆€銆€ASTM銆€A335銆€銆€銆€JIS銆€G3467 銆€銆€GB9948-1999

    楂樺鍚堥噾閶肩鏄敱鍚堥噾閶肩祼(ji茅)妲�(g貌u)鍜屼笉閵硅€愮啽閶煎埗鎴愶紝涓昏鐢ㄤ簬鍒堕€犻珮澹撲互鍙婁互涓婂鍔涚殑鍚堥噾绠¢亾绛�銆�

    楂樺鍚堥噾閶肩鍏锋湁杓冮珮鐨勬姉姘у寲鎬у拰妤甸珮寮峰害锛岄渶瑕佸湪楂樻韩銆侀珮澹撲笅瀹屾垚宸ヤ綔銆�

    鐢变簬楂樺鍚堥噾閶肩鍦ㄩ珮婧�?z茅)鐓斿閫€顔緷顛㈡窎楗斿瓱鑱差懛l(f膩)鐢熸哀鍖栧拰鑵愯潟锛屾墍浠ュ湪淇濊瓑鍏跺寲瀛�(xu茅)鎴愬垎鍜屾姊版€ц兘澶栵紝閭勮鍋氭按鍙婃摯鍙�銆佸鎵佽│椹楀瑭﹂銆�

    瀵堕嫾鍚堥噾绠$殑鍒嗛 銆€銆€

    瀵堕嫾鍚堥噾绠$殑涓昏鍚堥噾鍏冪礌鏈夌銆侀尦銆侀壔銆侀幊銆侀壃銆侀帰銆侀嚛銆侀垿銆侀埉銆侀嫰銆侀埛銆侀媮銆侀妳銆佺〖銆佺█鍦熺瓑鍚堥噾閶肩鍦ㄩ嫾涓櫎鍚惖銆佺⒊鍜屽皯閲忎笉鍙伩鍏嶇殑纭呫€侀尦銆佺7銆佺~鍏冪礌浠ュ锛岄倓鍚湁涓€瀹氶噺鐨勫悎閲戝厓绱�锛岄嫾涓殑鍚堥噾鍏冪礌鏈夌銆侀尦銆侀壃銆侀幊銆佺銆佺が銆侀垿銆侀埉銆佺〖銆侀墰銆佺█鍦熺瓑鍏朵腑鐨勪竴绋垨骞剧ó锛岄€欑ó閶煎彨鍚堥噾閶煎悇鐨勫悎閲戦嫾绯荤当(t菕ng)锛岄毃鍚勮嚜鐨勮硣婧愭儏娉併€佺敓鐢�(ch菐n)鍜屼娇鐢ㄦ浠朵笉鍚岃€屼笉鍚�锛屽湅澶栦互寰€鏇剧櫦(f膩)灞曢幊銆佺閶肩郴绲�(t菕ng)锛屾垜鍦嬪墖鐧�(f膩)鐝�(xi脿n)浠ョ銆侀尦銆侀嚛銆侀垿銆侀埉銆佺〖銆侀墰銆佺█鍦熺偤涓荤殑鍚堥噾閶肩郴绲�(t菕ng)鍚堥噾閶煎湪閶肩殑绺界敘(ch菐n)閲忎腑绱勫崰鐧惧垎涔嬪崄骞�锛屼竴鑸槸鍦ㄩ浕鐖愪腑鍐剁厜鐨勬寜鐢ㄩ€斿彲浠ユ妸鍚堥噾閶肩鍒嗙偤8澶ч锛屽畠鍊戞槸锛氬悎閲戠祼(ji茅)妲�(g貌u)閶肩銆佸綀绨ч嫾绠�銆佽桓鎵块嫾绠�銆佸悎閲戝伐鍏烽嫾绠°€侀珮閫熷伐鍏烽嫾绠�銆佷笉閵归嫾绠°€佽€愮啽涓嶈捣鐨嫾绠�锛岄浕宸ョ敤纭呴嫾绠� PC/ABS鍏锋湁鑹ソ鐨勬垚鍨嬫€�锛屽彲鍔犲伐姹借粖澶у瀷閮ㄤ欢锛屽姹借粖鎿嬫偿鏉�锛� 鏈夊緢楂樼殑鎬у児姣�.鍚堥噾閶肩鍦ㄦ櫘閫氱⒊绱犻嫾鍩虹(ch菙)涓婃坊鍔犻仼閲忕殑涓€绋垨澶氱ó鍚堥噾鍏冪礌鑰屾(g貌u)鎴愮殑閻电⒊鍚堥噾閶肩鐨勫垎椤烇細閶肩鍒� P91鍚堥噾绠″拰鐒婃帴閶肩绛�銆�

    瀵堕嫾楂樺鍚堥噾绠′緵鎳�(y墨ng)鍟�锛屽閶奸珮澹撻崑鐖愮渚涙噳(y墨ng)鍟嗭紒

    涓婃捣閹板嚤閲戝爆鍏ㄥ湅閵峰敭涓績锛�021-61532556锛夎┏鎯呬俊鎭珛渚嗛浕瑷晱锛岃瑵璎濓紒鍏ㄥ湅鏈€浣庡児閵峰敭锛屼繚璀夎唱(zh矛)閲忥紝瑷傝波鍗崇櫦(f膩)锛�

    銆愭垜鍏徃缍�(j墨ng)閵峰閶奸珮澹撻崑鐖愮涓昏鐗岃櫉銆�

    涓婃捣楂樺鍚堥噾绠″粻-021-61532557锛屽児鏍煎叏鍦嬫渶浣�锛�

    銆€10銆�20銆�20G銆�20MnG銆�25MnG銆�15CrMoG銆�12Cr2MoG銆�12Cr1MoVG銆�12Cr2MoWVTiB銆�10Cr9Mo1VNb銆�SA210A1銆�SA210C銆�SA213 T11銆�SA213 T12銆�SA213 T22銆�SA213 T23銆�SA213 T91銆�SA213 T92銆�ST45.8/鈪�銆�15Mo3銆�13CrMo44銆�10CrMo910绛夈€�

    銆愭垜鍏徃缍�(j墨ng)閵峰閶奸珮澹撳悎閲戠涓昏鐗岃櫉銆�

    涓婃捣楂樺鍚堥噾绠″粻-021-61532557锛屽児鏍煎叏鍦嬫渶浣庯紒

    銆€銆€15CrMoG銆�12Cr2MoG銆�12Cr1MoVG銆�12Cr2MoWVTiB銆�10Cr9Mo1VNb銆�SA210A1銆�SA210C銆�SA213 T11銆�SA213 T12銆�SA213 T22銆�SA213 T23銆�SA213 T91銆�SA213 T92銆�ST45.8/鈪�銆�15Mo3銆�13CrMo44銆�10CrMo910绛夈€�

    銆愪笂娴烽珮澹撳悎閲戠閵峰敭鍩哄湴锛屼笂娴烽珮澹撻崑鐖愮灏堟キ(y猫)渚涙噳(y墨ng)鍟�锛屼笂娴烽珮澹撶劇绺灏堟キ(y猫)浠g悊鍟嗭紒銆�

    銆愪笂娴烽幇鍑遍噾灞叏鍦嬮姺鍞腑蹇冿紙021-61532556锛夎┏鎯呬俊鎭珛渚嗛浕瑷晱锛岃瑵璎濓紒銆戙€愬叏鍦嬫渶浣庡児閵峰敭锛屼繚璀夎唱(zh矛)閲�锛岃▊璨ㄥ嵆鐧�(f膩)锛併€�

     

鍦ㄧ窔瑭㈢洡/鐣欒█
  • 瑕�(gu墨)鏍�锛屽瀷铏�
    浠樻姊濅欢
    鐢�(ch菐n)鍝佺洰閷�
    鏈€浣庤▊璨ㄩ噺
    閬嬮€佽硣鏂�
    鎻愪緵妯f湰
    搴瓨鎯呮硜
    鍖呰鏉愭枡
  • 鍏嶈铂(z茅)鑱叉槑锛氫互涓婃墍灞曠ず鐨勪俊鎭敱浼佹キ(y猫)鑷鎻愪緵锛屽収(n猫i)瀹圭殑鐪熷鎬с€佹簴(zh菙n)纰烘€у拰鍚堟硶鎬х敱鐧�(f膩)甯冧紒妤�(y猫)璨�(f霉)璨�(z茅)锛屾湰缍�(w菐ng)灏嶆涓嶆壙鎿�(d膩n)浠讳綍淇濊瓑璨�(z茅)浠汇€傛垜鍊戝師鍓� 涓婂缓璀版偍閬告搰鏈恫(w菐ng)楂樼礆鏈冨摗鎴朧IP鏈冨摗銆�
    浼佹キ(y猫)淇℃伅
    涓婃捣閹板嚤閲戝爆鍒跺搧鏈夐檺鍏徃
    鏈冨摗绱氬垾锛�妯�(bi膩o)婧�(zh菙n)鏈冨摗
    ------------ 鑱�(li谩n)绯绘柟寮� ------------
    鑱�(li谩n)绯讳汉锛�榛冪稉(j墨ng)鐞嗭紙鍏堢敓锛�
    鑱�(li谩n)绯婚浕瑭憋細021-64532556
    鑱�(li谩n)绯绘墜姗燂細18918366664
    鍌崇湡铏熺⒓锛�021-61924170
    浼佹キ(y猫)閮电锛�a8882157@163.com
    缍�(w菐ng)鍧€锛�hhr1007.jdzj.com
    閮电法锛�201603
    鎺ㄨ枽渚涙噳(y墨ng)
    0571-87774297