F89減速機(jī)銘牌參數(shù)說(shuō)明解讀含義：有關(guān)型號(hào)描述的詳細(xì)情況及其他信息可以參閱本業(yè)附件下載中的F89減速機(jī)選型樣本。

F89-YV1.5KW-4P-109.49-M3-0°

F：系列代號(hào)

89：減速機(jī)規(guī)格代號(hào)

YV：電機(jī)

1.5KW：電機(jī)功率

4P：電機(jī)級(jí)數(shù)

109.49：減速機(jī)傳動(dòng)比

M3：減速機(jī)安裝位置

0°：接線盒位置

F89減速機(jī)安裝方法：

F89減速機(jī)的固定：底腳式F89減速機(jī)螺栓規(guī)格M16。F89減速機(jī)螺栓/螺母擰緊扭矩強(qiáng)度等級(jí)8.8，螺栓規(guī)格M16擰緊扭矩210N.m。F系列減速機(jī)

法蘭端公差：對(duì)中軸肩的公差依據(jù) GB1800~1804標(biāo)準(zhǔn)、b1≤230mm時(shí)采用GBj6、b1＞230mm時(shí)采用GBh6。

軸端公差：直徑公差按照GB1800~1804規(guī)定、直徑≤50mm的實(shí)心軸，采用GBk6、直徑≥50mm的實(shí)心軸，采用GBm6、空心軸，采用GBH7、中心孔按照GB/T145標(biāo)準(zhǔn)C型式。

F89減速機(jī)安裝條件：不當(dāng)安裝可能造成減速器及減速電機(jī)損失還可能造成財(cái)產(chǎn)損失。檢查下列各點(diǎn)要求是否得到滿足：減速電機(jī)銘牌上標(biāo)注的電壓與電源電壓一致、驅(qū)動(dòng)裝置在運(yùn)輸或者倉(cāng)儲(chǔ)過(guò)程中未遭受損壞；確保滿足下列規(guī)定：對(duì)于標(biāo)準(zhǔn)減速器：環(huán)保溫度符合技術(shù)資料、銘牌以及章節(jié)“潤(rùn)滑油”中潤(rùn)滑油中的規(guī)定。周?chē)坏么嬖谟泻τ臀邸⑺帷怏w、蒸汽、放射性環(huán)境等；對(duì)于特殊形式：傳動(dòng)裝置要根據(jù)環(huán)境條件來(lái)設(shè)計(jì)。請(qǐng)注意銘牌上的規(guī)定；對(duì)于蝸輪蝸桿減速器：不能對(duì)蝸輪蝸桿減速器施加過(guò)大的逆向外部慣性矩，以免損壞減速器；必須徹底清除輸出軸和法蘭表面上的防銹劑、污垢或類(lèi)似污染。必須使用常用的溶劑。不得讓溶劑進(jìn)入到軸密封環(huán)的密封唇上，否則會(huì)損壞材料；在腐蝕性的環(huán)境條件請(qǐng)保護(hù)好輸出軸端面的油封以防損壞。平行軸斜齒輪減速機(jī)

F89減速機(jī)或F89減速電機(jī)只能以訂購(gòu)的安裝位置進(jìn)行安裝/裝配。請(qǐng)注意銘牌上的規(guī)定。支撐安裝位置必須具備下列特征：、平穩(wěn)、防震、·抗彎，剛性好；地腳和法蘭固定所允許的最大平面誤差（參考值參見(jiàn) ISO 1101標(biāo)準(zhǔn)）：減速器規(guī)格≤67：最大0.4mm 、減速器規(guī)格77-107：最大0.5mm、減速器規(guī)格137-147：最大0.7mmm、安裝時(shí)不要將F89減速機(jī)地腳和安裝法蘭同時(shí)擰緊，以免相互較勁，且注意其許用徑向力和軸向力！計(jì)算許用徑向力與軸向力時(shí)要注意F89減速機(jī)樣本中的“選型”章節(jié)。

F89減速機(jī)拆解結(jié)構(gòu)圖：F89減速機(jī)怎么拆？請(qǐng)看下圖。下列示圖為F89減速機(jī)結(jié)構(gòu)原理圖，示圖僅作零件清單的歸類(lèi)用途。根據(jù)減速機(jī)的規(guī)格和設(shè)計(jì)型號(hào)的不同可能存在的偏差！

F89減速機(jī)存放注意事項(xiàng)：若存放時(shí)間超過(guò)6個(gè)月，BOSERL公司建議采用“長(zhǎng)期存放”設(shè)計(jì)規(guī)格。此種設(shè)計(jì)規(guī)格的減速機(jī)標(biāo)識(shí)有相應(yīng)的標(biāo)簽。

F89減速機(jī)的潤(rùn)滑油混合有防腐劑（揮發(fā)性腐蝕抑制劑）。注意，腐蝕劑僅在-25°C-+50°C范圍內(nèi)有效。另外，法蘭表面與軸端都應(yīng)涂防腐劑。長(zhǎng)期存放時(shí)，要滿足以下所列的存放條件：1.F89減速機(jī)包裝必須由一家經(jīng)驗(yàn)豐富的公司針對(duì)的采用合格的包裝材料進(jìn)行；2.BOSERL公司建議，根據(jù)安裝的位置存放F89減速機(jī)。

溫帶（歐洲、美國(guó)、加拿大、中國(guó)和俄羅斯、熱帶地區(qū)除外）：1.置于包裝箱內(nèi)，且與干燥劑、濕度指示器一同密封在塑料包裝中。要求有頂棚、防雨、雪，無(wú)外部沖擊。半年，需定期檢查包裝情況和濕度（相對(duì)濕度<50%）；2.敞開(kāi)，有頂棚、恒溫、恒濕環(huán)境（5°C<0<60°C，相對(duì)濕度<50%）。要求沒(méi)有溫度上的起伏突變，帶過(guò)濾通風(fēng)設(shè)備（防塵、泥）。防濕氣腐蝕和外部沖擊。半年或更長(zhǎng)，需定期檢查：清潔、機(jī)械損傷和防腐情況。

溫帶（亞洲、非洲、中/南美洲、澳大利亞、新西南、溫帶地區(qū)除外）：1.置于包裝箱內(nèi)，且與干燥劑、濕度指示器一同密封在塑料包裝中。要求化學(xué)處理用于防蟲(chóng)、防霉。有頂棚，防雨，雪，無(wú)外部沖擊。半年，需定期檢查包裝情況和濕度（相對(duì)濕度<50%）；2.敞開(kāi)，有頂棚、恒溫、恒濕環(huán)境（5°C<0<60°C，相對(duì)濕度<50%）。要求沒(méi)有溫度上的起伏突變，帶過(guò)濾通風(fēng)設(shè)備（防塵、泥）。防濕氣腐蝕和外部沖擊。半年或更長(zhǎng)，需定期檢查：清潔、機(jī)械損傷和防腐情況。齒輪減速電機(jī)

存放一段時(shí)間后，開(kāi)機(jī)調(diào)試前，F(xiàn)89減速機(jī)必須保持密封，以避免防腐劑揮發(fā)。F89減速機(jī)出廠時(shí)會(huì)根據(jù)安裝位置（M1..M6）進(jìn)行加油。F89減速機(jī)運(yùn)行前，務(wù)必檢查油位！

F89減速機(jī)型號(hào)：

NF87-Y0.37KW，NF87-Y0.55KW，NF87-Y0.75KW，NF87-Y1.1KW，NF87-Y1.5KW，NF87-Y100M4，NF87-Y112M4，NF87-Y11KW，NF87-Y132M4，NF87-Y15KW，NF87-Y160M4，NF87-Y18.5KW，NF87-Y180M4，NF87-Y2.2KW，NF87-Y200M4，NF87-Y22KW，NF87-Y3KW，NF87-Y4KW，NF87-Y5.5KW，NF87-Y7.5KW，NF87-Y71M4，NF87-Y80M4，NF87-Y90M4，NF87-YB100M4，NF87-YB112M4，NF87-YB132M4，NF87-YB160M4，NF87-YB180M4，NF87-YB200M4，NF87-YB71M4，NF87-YB80M4，NF87-YB90M4，NF87-YDP100M4，NF87-YDP112M4，NF87-YDP132M4，NF87-YDP160M4，NF87-YDP180M4，NF87-YDP200M4，NF87-YDP71M4，NF87-YDP80M4，NF87-YDP90M4，NF87-YE100M4，NF87-YE112M4，NF87-YE132M4，NF87-YE160M4，NF87-YE180M4，NF87-YE200M4，NF87-YE71M4，NF87-YE80M4，NF87-YE90M4，NF87-YEJ100M4，NF87-YEJ112M4，NF87-YEJ132M4，NF87-YEJ160M4，NF87-YEJ180M4，NF87-YEJ200M4，NF87-YEJ71M4，NF87-YEJ80M4，NF87-YEJ90M4，NF87-YEJB100M4，NF87-YEJB112M4，NF87-YEJB132M4，NF87-YEJB160M4，NF87-YEJB180M4，NF87-YEJB200M4，NF87-YEJB71M4，NF87-YEJB80M4，NF87-YEJB90M4，NF87-YP100M4，NF87-YP112M4，NF87-YP132M4，NF87-YP160M4，NF87-YP180M4，NF87-YP200M4，NF87-YP71M4，NF87-YP80M4，NF87-YP90M4，NF87-YPB100M4，NF87-YPB112M4，NF87-YPB132M4，NF87-YPB160M4，NF87-YPB180M4，NF87-YPB200M4，NF87-YPB71M4，NF87-YPB80M4，NF87-YPB90M4，NF87-YPE100M4，NF87-YPE112M4，NF87-YPE132M4，NF87-YPE160M4，NF87-YPE180M4，NF87-YPE200M4，NF87-YPE71M4，NF87-YPE80M4，NF87-YPE90M4，NF87-YS100M4，NF87-YS112M4，NF87-YS132M4，NF87-YS160M4，NF87-YS180M4，NF87-YS200M4，NF87-YS71M4，NF87-YS80M4，NF87-YS90M4，NF87-YVB100M4，NF87-YVB112M4，NF87-YVB132M4，NF87-YVB160M4，NF87-YVB180M4，NF87-YVB200M4，NF87-YVB71M4，NF87-YVB80M4，NF87-YVB90M4，NF87-YVP100M4，NF87-YVP112M4，NF87-YVP132M4，NF87-YVP160M4，NF87-YVP180M4，NF87-YVP200M4，NF87-YVP71M4，NF87-YVP80M4，NF87-YVP90M4，NF87-YVPEJ100M4，NF87-YVPEJ112M4，NF87-YVPEJ132M4，NF87-YVPEJ160M4，NF87-YVPEJ180M4，NF87-YVPEJ200M4，NF87-YVPEJ71M4，NF87-YVPEJ80M4，NF87-YVPEJ90M4，SF87-Y0.37KW，SF87-Y0.55KW，SF87-Y0.75KW，SF87-Y1.1KW，SF87-Y1.5KW，SF87-Y100M4，SF87-Y112M4，SF87-Y11KW，SF87-Y132M4，SF87-Y15KW，SF87-Y160M4，SF87-Y18.5KW，SF87-Y180M4，SF87-Y2.2KW，SF87-Y200M4，SF87-Y22KW，SF87-Y3KW，SF87-Y4KW，SF87-Y5.5KW，SF87-Y7.5KW，SF87-Y71M4，SF87-Y80M4，SF87-Y90M4，SF87-YB100M4，SF87-YB112M4，SF87-YB132M4，SF87-YB160M4，SF87-YB180M4，SF87-YB200M4，SF87-YB71M4，SF87-YB80M4，SF87-YB90M4，SF87-YDP100M4，SF87-YDP112M4，SF87-YDP132M4，SF87-YDP160M4，SF87-YDP180M4，SF87-YDP200M4，SF87-YDP71M4，SF87-YDP80M4，SF87-YDP90M4，SF87-YE100M4，SF87-YE112M4，SF87-YE132M4，SF87-YE160M4，SF87-YE180M4，SF87-YE200M4，SF87-YE71M4，SF87-YE80M4，SF87-YE90M4，SF87-YEJ100M4，SF87-YEJ112M4，SF87-YEJ132M4，SF87-YEJ160M4，SF87-YEJ180M4，SF87-YEJ200M4，SF87-YEJ71M4，SF87-YEJ80M4，SF87-YEJ90M4，SF87-YEJB100M4，SF87-YEJB112M4，SF87-YEJB132M4，SF87-YEJB160M4，SF87-YEJB180M4，SF87-YEJB200M4，SF87-YEJB71M4，SF87-YEJB80M4，SF87-YEJB90M4，SF87-YP100M4，SF87-YP112M4，SF87-YP132M4，SF87-YP160M4，SF87-YP180M4，SF87-YP200M4，SF87-YP71M4，SF87-YP80M4，SF87-YP90M4，SF87-YPB100M4，SF87-YPB112M4，SF87-YPB132M4，SF87-YPB160M4，SF87-YPB180M4，SF87-YPB200M4，SF87-YPB71M4，SF87-YPB80M4，SF87-YPB90M4，SF87-YPE100M4，SF87-YPE112M4，SF87-YPE132M4，SF87-YPE160M4，SF87-YPE180M4，SF87-YPE200M4，SF87-YPE71M4，SF87-YPE80M4，SF87-YPE90M4，SF87-YS100M4，SF87-YS112M4，SF87-YS132M4，SF87-YS160M4，SF87-YS180M4，SF87-YS200M4，SF87-YS71M4，SF87-YS80M4，SF87-YS90M4，SF87-YVB100M4，SF87-YVB112M4，SF87-YVB132M4，SF87-YVB160M4，SF87-YVB180M4，SF87-YVB200M4，SF87-YVB71M4，SF87-YVB80M4，SF87-YVB90M4，SF87-YVP100M4，SF87-YVP112M4，SF87-YVP132M4，SF87-YVP160M4，SF87-YVP180M4，SF87-YVP200M4，SF87-YVP71M4，SF87-YVP80M4，SF87-YVP90M4，SF87-YVPEJ100M4，SF87-YVPEJ112M4，SF87-YVPEJ132M4，SF87-YVPEJ160M4，SF87-YVPEJ180M4，SF87-YVPEJ200M4，SF87-YVPEJ71M4，SF87-YVPEJ80M4，SF87-YVPEJ90M4，WF87-Y0.37KW，WF87-Y0.55KW，WF87-Y0.75KW，WF87-Y1.1KW，WF87-Y1.5KW，WF87-Y100M4，WF87-Y112M4，WF87-Y11KW，WF87-Y132M4，WF87-Y15KW，WF87-Y160M4，WF87-Y18.5KW，WF87-Y180M4，WF87-Y2.2KW，WF87-Y200M4，WF87-Y22KW，WF87-Y3KW，WF87-Y4KW，WF87-Y5.5KW，WF87-Y7.5KW，WF87-Y71M4，WF87-Y80M4，WF87-Y90M4，WF87-YB100M4，WF87-YB112M4，WF87-YB132M4，WF87-YB160M4，WF87-YB180M4，WF87-YB200M4，WF87-YB71M4，WF87-YB80M4，WF87-YB90M4，WF87-YDP100M4，WF87-YDP112M4，WF87-YDP132M4，WF87-YDP160M4，WF87-YDP180M4，WF87-YDP200M4，WF87-YDP71M4，WF87-YDP80M4，WF87-YDP90M4，WF87-YE100M4，WF87-YE112M4，WF87-YE132M4，WF87-YE160M4，WF87-YE180M4，WF87-YE200M4，WF87-YE71M4，WF87-YE80M4，WF87-YE90M4，WF87-YEJ100M4，WF87-YEJ112M4，WF87-YEJ132M4，WF87-YEJ160M4，WF87-YEJ180M4，WF87-YEJ200M4，WF87-YEJ71M4，WF87-YEJ80M4，WF87-YEJ90M4，WF87-YEJB100M4，WF87-YEJB112M4，WF87-YEJB132M4，WF87-YEJB160M4，WF87-YEJB180M4，WF87-YEJB200M4，WF87-YEJB71M4，WF87-YEJB80M4，WF87-YEJB90M4，WF87-YP100M4，WF87-YP112M4，WF87-YP132M4，WF87-YP160M4，WF87-YP180M4，WF87-YP200M4，WF87-YP71M4，WF87-YP80M4，WF87-YP90M4，WF87-YPB100M4，WF87-YPB112M4，WF87-YPB132M4，WF87-YPB160M4，WF87-YPB180M4，WF87-YPB200M4，WF87-YPB71M4，WF87-YPB80M4，WF87-YPB90M4，WF87-YPE100M4，WF87-YPE112M4，WF87-YPE132M4，WF87-YPE160M4，WF87-YPE180M4，WF87-YPE200M4，WF87-YPE71M4，WF87-YPE80M4，WF87-YPE90M4，WF87-YS100M4，WF87-YS112M4，WF87-YS132M4，WF87-YS160M4，WF87-YS180M4，WF87-YS200M4，WF87-YS71M4，WF87-YS80M4，WF87-YS90M4，WF87-YVB100M4，WF87-YVB112M4，WF87-YVB132M4，WF87-YVB160M4，WF87-YVB180M4，WF87-YVB200M4，WF87-YVB71M4，WF87-YVB80M4，WF87-YVB90M4，WF87-YVP100M4，WF87-YVP112M4，WF87-YVP132M4，WF87-YVP160M4，WF87-YVP180M4，WF87-YVP200M4，WF87-YVP71M4，WF87-YVP80M4，WF87-YVP90M4，WF87-YVPEJ100M4，WF87-YVPEJ112M4，WF87-YVPEJ132M4，WF87-YVPEJ160M4，WF87-YVPEJ180M4，WF87-YVPEJ200M4，WF87-YVPEJ71M4，WF87-YVPEJ80M4，WF87-YVPEJ90M4，AF87-Y0.37KW，AF87-Y0.55KW，AF87-Y0.75KW，AF87-Y1.1KW，AF87-Y1.5KW，AF87-Y100M4，AF87-Y112M4，AF87-Y11KW，AF87-Y132M4，AF87-Y15KW，AF87-Y160M4，AF87-Y18.5KW，AF87-Y180M4，AF87-Y2.2KW，AF87-Y200M4，AF87-Y22KW，AF87-Y3KW，AF87-Y4KW，AF87-Y5.5KW，AF87-Y7.5KW，AF87-Y71M4，AF87-Y80M4，AF87-Y90M4，AF87-YB100M4，AF87-YB112M4，AF87-YB132M4，AF87-YB160M4，AF87-YB180M4，AF87-YB200M4，AF87-YB71M4，AF87-YB80M4，AF87-YB90M4，AF87-YDP100M4，AF87-YDP112M4，AF87-YDP132M4，AF87-YDP160M4，AF87-YDP180M4，AF87-YDP200M4，AF87-YDP71M4，AF87-YDP80M4，AF87-YDP90M4，AF87-YE100M4，AF87-YE112M4，AF87-YE132M4，AF87-YE160M4，AF87-YE180M4，AF87-YE200M4，AF87-YE71M4，AF87-YE80M4，AF87-YE90M4，AF87-YEJ100M4，AF87-YEJ112M4，AF87-YEJ132M4，AF87-YEJ160M4，AF87-YEJ180M4，AF87-YEJ200M4，AF87-YEJ71M4，AF87-YEJ80M4，AF87-YEJ90M4，AF87-YEJB100M4，AF87-YEJB112M4，AF87-YEJB132M4，AF87-YEJB160M4，AF87-YEJB180M4，AF87-YEJB200M4，AF87-YEJB71M4，AF87-YEJB80M4，AF87-YEJB90M4，AF87-YP100M4，AF87-YP112M4，AF87-YP132M4，AF87-YP160M4，AF87-YP180M4，AF87-YP200M4，AF87-YP71M4，AF87-YP80M4，AF87-YP90M4，AF87-YPB100M4，AF87-YPB112M4，AF87-YPB132M4，AF87-YPB160M4，AF87-YPB180M4，AF87-YPB200M4，AF87-YPB71M4，AF87-YPB80M4，AF87-YPB90M4，AF87-YPE100M4，AF87-YPE112M4，AF87-YPE132M4，AF87-YPE160M4，AF87-YPE180M4，AF87-YPE200M4，AF87-YPE71M4，AF87-YPE80M4，AF87-YPE90M4，AF87-YS100M4，AF87-YS112M4，AF87-YS132M4，AF87-YS160M4，AF87-YS180M4，AF87-YS200M4，AF87-YS71M4，AF87-YS80M4，AF87-YS90M4，AF87-YVB100M4，AF87-YVB112M4，AF87-YVB132M4，AF87-YVB160M4，AF87-YVB180M4，AF87-YVB200M4，AF87-YVB71M4，AF87-YVB80M4，AF87-YVB90M4，AF87-YVP100M4，AF87-YVP112M4，AF87-YVP132M4，AF87-YVP160M4，AF87-YVP180M4，AF87-YVP200M4，AF87-YVP71M4，AF87-YVP80M4，AF87-YVP90M4，AF87-YVPEJ100M4，AF87-YVPEJ112M4，AF87-YVPEJ132M4，AF87-YVPEJ160M4，AF87-YVPEJ180M4，AF87-YVPEJ200M4，AF87-YVPEJ71M4，AF87-YVPEJ80M4，AF87-YVPEJ90M4，GF89-Y0.37KW，GF89-Y0.55KW，GF89-Y0.75KW，GF89-Y1.1KW，GF89-Y1.5KW，GF89-Y100M4，GF89-Y112M4，GF89-Y11KW，GF89-Y132M4，GF89-Y15KW，GF89-Y160M4，GF89-Y18.5KW，GF89-Y180M4，GF89-Y2.2KW，GF89-Y200M4，GF89-Y22KW，GF89-Y3KW，GF89-Y4KW，GF89-Y5.5KW，GF89-Y7.5KW，GF89-Y71M4，GF89-Y80M4，GF89-Y90M4，GF89-YB100M4，GF89-YB112M4，GF89-YB132M4，GF89-YB160M4，GF89-YB180M4，GF89-YB200M4，GF89-YB71M4，GF89-YB80M4，GF89-YB90M4，GF89-YDP100M4，GF89-YDP112M4，GF89-YDP132M4，GF89-YDP160M4，GF89-YDP180M4，GF89-YDP200M4，GF89-YDP71M4，GF89-YDP80M4，GF89-YDP90M4，GF89-YE100M4，GF89-YE112M4，GF89-YE132M4，GF89-YE160M4，GF89-YE180M4，GF89-YE200M4，GF89-YE71M4，GF89-YE80M4，GF89-YE90M4，GF89-YEJ100M4，GF89-YEJ112M4，GF89-YEJ132M4，GF89-YEJ160M4，GF89-YEJ180M4，GF89-YEJ200M4，GF89-YEJ71M4，GF89-YEJ80M4，GF89-YEJ90M4，GF89-YEJB100M4，GF89-YEJB112M4，GF89-YEJB132M4，GF89-YEJB160M4，GF89-YEJB180M4，GF89-YEJB200M4，GF89-YEJB71M4，GF89-YEJB80M4，GF89-YEJB90M4，GF89-YP100M4，GF89-YP112M4，GF89-YP132M4，GF89-YP160M4，GF89-YP180M4，GF89-YP200M4，GF89-YP71M4，GF89-YP80M4，GF89-YP90M4，GF89-YPB100M4，GF89-YPB112M4，GF89-YPB132M4，GF89-YPB160M4，GF89-YPB180M4，GF89-YPB200M4，GF89-YPB71M4，GF89-YPB80M4，GF89-YPB90M4，GF89-YPE100M4，GF89-YPE112M4，GF89-YPE132M4，GF89-YPE160M4，GF89-YPE180M4，GF89-YPE200M4，GF89-YPE71M4，GF89-YPE80M4，GF89-YPE90M4，GF89-YS100M4，GF89-YS112M4，GF89-YS132M4，GF89-YS160M4，GF89-YS180M4，GF89-YS200M4，GF89-YS71M4，GF89-YS80M4，GF89-YS90M4，GF89-YVB100M4，GF89-YVB112M4，GF89-YVB132M4，GF89-YVB160M4，GF89-YVB180M4，GF89-YVB200M4，GF89-YVB71M4，GF89-YVB80M4，GF89-YVB90M4，GF89-YVP100M4，GF89-YVP112M4，GF89-YVP132M4，GF89-YVP160M4，GF89-YVP180M4，GF89-YVP200M4，GF89-YVP71M4，GF89-YVP80M4，GF89-YVP90M4，GF89-YVPEJ100M4，GF89-YVPEJ112M4，GF89-YVPEJ132M4，GF89-YVPEJ160M4，GF89-YVPEJ180M4，GF89-YVPEJ200M4，GF89-YVPEJ71M4，GF89-YVPEJ80M4，GF89-YVPEJ90M4。

F89減速機(jī)生產(chǎn)廠家展示：看廠請(qǐng)聯(lián)系微信13827261050，獲取位置，需提前一天預(yù)約http://www.zhbhgs.cn/product/list-fxiliejiansuji-cn.html

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