九九热免费在线观看_毛片女人毛片一级毛片毛片_欧美在线视频一区二区_在线免费看av片_精品视频9999_99视频网站

行業(yè)產(chǎn)品

  • 行業(yè)產(chǎn)品

東莞市軒耀自動(dòng)化科技有限公司


當(dāng)前位置:東莞市軒耀自動(dòng)化科技有限公司>>日本SMC>>SMC氣缸>>直銷SMC針型氣缸,日本smc氣缸

直銷SMC針型氣缸,日本smc氣缸

返回列表頁(yè)
參  考  價(jià)面議
具體成交價(jià)以合同協(xié)議為準(zhǔn)

產(chǎn)品型號(hào)CDJ2B10-100-B

品       牌

廠商性質(zhì)代理商

所  在  地東莞市

聯(lián)系方式:葉小姐查看聯(lián)系方式

更新時(shí)間:2018-06-23 09:59:34瀏覽次數(shù):664次

聯(lián)系我時(shí),請(qǐng)告知來(lái)自 智慧城市網(wǎng)

產(chǎn)品簡(jiǎn)介

直銷SMC針型氣缸,日本smc氣缸
MJP2系列SMC針型氣缸(Φ6~Φ16),新增加Φ4mm 氣缸,采用圓型磁性開(kāi)關(guān)。雙作用的動(dòng)作方式,zui高使用壓力0.7MPa, 無(wú)磁性開(kāi)關(guān)適合的環(huán)境和流體溫度:-10~70℃,帶磁性并關(guān)適合的的環(huán)境和流體的溫度為:-10~60℃。兩端橡膠緩沖,活塞使用速度為:50-500mm/s.針型氣缸的缸徑有6、10、15mm這三種。

詳細(xì)介紹

直銷SMC針型氣缸,日本smc氣缸

MJP2系列SMC針型氣缸(Φ6~Φ16),新增加Φ4mm 氣缸,采用圓型磁性開(kāi)關(guān)。雙作用的動(dòng)作方式,zui高使用壓力0.7MPa, 無(wú)磁性開(kāi)關(guān)適合的環(huán)境和流體溫度:-10~70℃,帶磁性并關(guān)適合的的環(huán)境和流體的溫度為:-10~60℃。兩端橡膠緩沖,活塞使用速度為:50-500mm/s.針型氣缸的缸徑有6、10、15mm這三種。

     SMC 氣缸所設(shè)緩沖裝置種類很多,上述只是其中之一,當(dāng)然也可以在氣動(dòng)回路上采取措施,達(dá)到緩沖目的。 組合組合氣缸一般指氣缸與液壓缸相組合形成的氣-液阻尼缸、氣-液增壓缸等。*,通常氣缸采用的工作介質(zhì)是壓縮空氣,其特點(diǎn)是動(dòng)作快,但速度不易控制,當(dāng)載荷變化較大時(shí),容易產(chǎn)生“爬行”或“自走”現(xiàn)象;而液壓缸采用的工作介質(zhì)是通常認(rèn)為不可壓縮的液壓油,其特點(diǎn)是動(dòng)作不如氣缸快,但速度易于控制,當(dāng)載荷變化較大時(shí),采用措施得當(dāng),一般不會(huì)產(chǎn)生“爬行”和“自走”現(xiàn)象。把氣缸與液壓缸巧妙組合起來(lái),取長(zhǎng)補(bǔ)短,即成為氣動(dòng)系統(tǒng)中普遍采用的氣-液阻尼缸。氣-液阻尼缸工作原理見(jiàn)圖42.2-5。實(shí)際是氣缸與液壓缸串聯(lián)而成,兩活塞固定在同一活塞桿上。液壓缸不用泵供油,只要充滿油即可,其進(jìn)出口間裝有液壓?jiǎn)蜗蜷y、節(jié)流閥及補(bǔ)油杯。當(dāng)氣缸右端供氣時(shí),氣缸克服載荷帶動(dòng)液壓缸活塞向左運(yùn)動(dòng)(氣缸左端排氣),此時(shí)液壓缸左端排油,單向閥關(guān)閉,油只能通過(guò)節(jié)流閥流入液壓缸右腔及油杯內(nèi),這時(shí)若將節(jié)流閥閥口開(kāi)大,則液壓缸左腔排油通暢,兩活塞運(yùn)動(dòng)速度就快,反之,若將節(jié)流閥閥口關(guān)小,液壓缸左腔排油受阻,兩活塞運(yùn)動(dòng)速度會(huì)減慢。這樣,調(diào)節(jié)節(jié)流閥開(kāi)口大小,就能控制活塞的運(yùn)動(dòng)速度。可以看出,氣液阻尼缸的輸出力應(yīng)是氣缸中壓縮空氣產(chǎn)生的力(推力或拉力)與液壓缸中油的阻尼力之差。
工作原理
根據(jù)工作所需力的大小來(lái)確定活塞桿上的推力和拉力。由此來(lái)選擇氣缸時(shí)應(yīng)使氣缸的輸出力稍有余量。若缸徑選小了,輸出力不夠,氣缸不能正常工作;但缸徑過(guò)大,不僅使設(shè)備笨重、成本高,同時(shí)耗氣量增大,造成能源浪費(fèi)。在夾具設(shè)計(jì)時(shí),應(yīng)盡量采用增力機(jī)構(gòu),以減少氣缸的尺寸。 氣缸 下面是氣缸理論出力的計(jì)算公式: F:氣缸理論輸出力(kgf) F′:效率為85%時(shí)的輸出力(kgf)--(F′=F×85%) D:氣缸缸徑(mm) P:工作壓力(kgf/cm2) 例:直徑340mm的氣缸,工作壓力為3kgf/cm2時(shí),其理論輸出力為多少?芽輸出力是多少? 將P、D連接,找出F、F′上的點(diǎn),得: F=2800kgf;F′=2300kgf 在工程設(shè)計(jì)時(shí)選擇氣缸缸徑,可根據(jù)其使用壓力和理論推力或拉力的大小,從經(jīng)驗(yàn)表1-1中查出。 例:有一氣缸其使用壓力為5kgf/cm2,在氣缸推出時(shí)其推力為132kgf,(氣缸效率為85%)問(wèn):該選擇多大的氣缸缸徑? ●由氣缸的推力132kgf和氣缸的效率85%,可計(jì)算出氣缸的理論推力為F=F′/85%=155(kgf) ●由使用壓力5kgf/cm2和氣缸的理論推力,查出選擇缸徑為?63的氣缸便可滿足使用要求。

直銷SMC針型氣缸,日本smc氣缸
CDJ2B10-100AZ-A
CDJ2B10-100AZ-B
CDJ2B10-100-B
CDJ2B10-100-B
CDJ2B10-100R-A
CDJ2B10-100R-B
CDJ2B10-100RZ-A
CDJ2B10-100RZ-B
CDJ2B10-100Z-A
CDJ2B10-100Z-B
CDJ2B10-10+50-B
CDJ2B10-105-A
CDJ2B10-105-B
CDJ2B10-105R-B
CDJ2B10-105Z-B
CDJ2B10-10-A
CDJ2B10-10A-B
CDJ2B10-10AZ-B
CDJ2B10-10-B
CDJ2B10-10R-A
CDJ2B10-10R-B
CDJ2B10-10RZ-B
CDJ2B10-10S-A73L
CDJ2B10-10S-B
CDJ2B10-10SZ-B
CDJ2B10-10T-B
CDJ2B10-10TZ-B
CDJ2B10-10Z-A
CDJ2B10-10Z-B
CDJ2B10-110-A
CDJ2B10-110-B
CDJ2B10-110Z-B
CDJ2B10-115-B
CDJ2B10-120-A
CDJ2B10-120A-B
CDJ2B10-120-B
CDJ2B10-120R-B
CDJ2B10-120Z-A
CDJ2B10-120Z-B
CDJ2B10-125-A
CDJ2B10-125A-B
CDJ2B10-125AZ-B
CDJ2B10-125-B
CDJ2B10-125R-B
CDJ2B10-125RZ-B
CDJ2B10-125Z-A
CDJ2B10-125Z-B
CDJ2B10-12-B
CDJ2B10-130-A
CDJ2B10-130-B
CDJ2B10-130Z-A
CDJ2B10-130Z-B
CDJ2B10-135A-B
CDJ2B10-135-B
CDJ2B10-140-B
CDJ2B10-140Z-B
CDJ2B10-150-A
CDJ2B10-150A-A
CDJ2B10-150A-B
CDJ2B10-150AR-A
CDJ2B10-150AR-B
CDJ2B10-150-A
CDJ2B10-150AZ-A
CDJ2B10-150AZ-B
CDJ2B10-150-B
CDJ2B10-150-B
CDJ2B10-150R-A
CDJ2B10-150R-B
CDJ2B10-150RZ-B
CDJ2B10-150Z-A
CDJ2B10-150Z-B
CDJ2B10-15+15-B
CDJ2B10-15-A
CDJ2B10-15A-A
CDJ2B10-15A-B
CDJ2B10-15AR-B
CDJ2B10-15ARZ-B
CDJ2B10-15AZ-A
CDJ2B10-15AZ-B
CDJ2B10-15-B
CDJ2B10-15-B
CDJ2B10-15-C73L
CDJ2B10-15-C73LS
CDJ2B10-15-H7BS
CDJ2B10-15-M9BL
CDJ2B10-15R-A
CDJ2B10-15R-B
CDJ2B10-15R-C73L
CDJ2B10-15RZ-A
CDJ2B10-15RZ-B
CDJ2B10-15S-A
CDJ2B10-15S-B
CDJ2B10-15SR-A
CDJ2B10-15SR-B
CDJ2B10-15SRZ-B
CDJ2B10-15SZ-A
CDJ2B10-15SZ-B
CDJ2B10-15T-A
CDJ2B10-15T-B
CDJ2B10-15TZ-A
CDJ2B10-15TZ-B
CDJ2B10-15Z-A
CDJ2B10-15Z-B
CDJ2B10-160A-B
CDJ2B10-160-B
CDJ2B10-16SR-B
CDJ2B10-170-B
CDJ2B10-200-A
CDJ2B10-200-B
CDJ2B10-200-B
CDJ2B10-20+20-B
CDJ2B10-205-B
CDJ2B10-20-A
CDJ2B10-20-B
CDJ2B10-20-B
CDJ2B10-20R-B
CDJ2B10-20RZ-B
CDJ2B10-20S-B
CDJ2B10-20SZ-B
CDJ2B10-20T-B
CDJ2B10-20TZ-B
CDJ2B10-20Z-A
CDJ2B10-20Z-B
CDJ2B10-210-B
CDJ2B10-22-A
CDJ2B10-25+25-B
CDJ2B10-25-A
CDJ2B10-25A-B
CDJ2B10-25AZ-B
CDJ2B10-25-B
CDJ2B10-25R-A
CDJ2B10-25S-B
CDJ2B10-25SR-A
CDJ2B10-25Z-A
CDJ2B10-25Z-B
CDJ2B10-30-A
CDJ2B10-30A-A
CDJ2B10-30A-B
CDJ2B10-30A-B
CDJ2B10-30AR-B
CDJ2B10-30AZ-A
CDJ2B10-30AZ-B
CDJ2B10-30-B
CDJ2B10-30-B
CDJ2B10-30-C73L
CDJ2B10-30-M9BL
CDJ2B10-30R-A
CDJ2B10-30R-B
CDJ2B10-30RZ-B
CDJ2B10-30S-A
CDJ2B10-30S-B
CDJ2B10-30SR-A
CDJ2B10-30SR-B
CDJ2B10-30SRZ-A
CDJ2B10-30SRZ-B
CDJ2B10-30SZ-A
CDJ2B10-30SZ-B
CDJ2B10-30T-A
CDJ2B10-30T-B
CDJ2B10-30TZ-A
CDJ2B10-30TZ-B
CDJ2B10-30Z-A
CDJ2B10-30Z-B
CDJ2B10-31-B
CDJ2B10-33+12-B
CDJ2B10-35A-B
CDJ2B10-35AZ-B
CDJ2B10-35-B
CDJ2B10-35R-B
CDJ2B10-35RZ-B
CDJ2B10-35S-A
CDJ2B10-35Z-B
CDJ2B10-40-A
CDJ2B10-40A-A
CDJ2B10-40-B
CDJ2B10-40S-B
CDJ2B10-40Z-B
CDJ2B10-45+30-B
CDJ2B10-45-A
CDJ2B10-45A-A
CDJ2B10-45A-B
CDJ2B10-45AR-A
CDJ2B10-45AR-B
CDJ2B10-45ARZ-B
CDJ2B10-45AZ-A
CDJ2B10-45AZ-B
CDJ2B10-45-B
CDJ2B10-45-B
CDJ2B10-45-C73L
CDJ2B10-45R-A
CDJ2B10-45R-B
CDJ2B10-45RZ-B
CDJ2B10-45S-A
CDJ2B10-45S-B
CDJ2B10-45SR-A
CDJ2B10-45SR-B
CDJ2B10-45SRZ-B
CDJ2B10-45SZ-B
CDJ2B10-45T-A
CDJ2B10-45T-B
CDJ2B10-45TZ-B
CDJ2B10-45Z-A
CDJ2B10-45Z-B
CDJ2B10-4+6-B
CDJ2B10-50+100-B
CDJ2B10-50-A
CDJ2B10-50A-A
CDJ2B10-50A-B
CDJ2B10-50AZ-B
CDJ2B10-50-B
CDJ2B10-50R-B
CDJ2B10-50RZ-B
CDJ2B10-50S-B
CDJ2B10-50SR-B
CDJ2B10-50T-B
CDJ2B10-50Z-A
CDJ2B10-50Z-B
CDJ2B10-55A-B
CDJ2B10-57-B
CDJ2B10-5-A
CDJ2B10-5-B
CDJ2B10-5S-B
CDJ2B10-5SR-B
CDJ2B10-5T-B
CDJ2B10-5TZ-B
CDJ2B10-5Z-A
CDJ2B10-5Z-B
CDJ2B10-60-A
CDJ2B10-60A-A
CDJ2B10-60A-B
CDJ2B10-60AR-B
CDJ2B10-60AZ-A
CDJ2B10-60AZ-B
CDJ2B10-60-B
CDJ2B10-60-C73L
CDJ2B10-60R-A
CDJ2B10-60R-B
CDJ2B10-60RZ-A
CDJ2B10-60RZ-B
CDJ2B10-60S-B
CDJ2B10-60SR-A
CDJ2B10-60SR-B
CDJ2B10-60SRZ-B
CDJ2B10-60SZ-B
CDJ2B10-60T-B
CDJ2B10-60TZ-B
CDJ2B10-60Z-A
CDJ2B10-60Z-B
CDJ2B10-65-A
CDJ2B10-100AZ-A
CDJ2B10-100AZ-B
CDJ2B10-100-B
CDJ2B10-100-B
CDJ2B10-100R-A
CDJ2B10-100R-B
CDJ2B10-100RZ-A
CDJ2B10-100RZ-B
CDJ2B10-100Z-A
CDJ2B10-100Z-B
CDJ2B10-10+50-B
CDJ2B10-105-A
CDJ2B10-105-B
CDJ2B10-105R-B
CDJ2B10-105Z-B
CDJ2B10-10-A
CDJ2B10-10A-B
CDJ2B10-10AZ-B
CDJ2B10-10-B
CDJ2B10-10R-A
CDJ2B10-10R-B
CDJ2B10-10RZ-B
CDJ2B10-10S-A73L
CDJ2B10-10S-B
CDJ2B10-10SZ-B
CDJ2B10-10T-B
CDJ2B10-10TZ-B
CDJ2B10-10Z-A
CDJ2B10-10Z-B
CDJ2B10-110-A
CDJ2B10-110-B
CDJ2B10-110Z-B
CDJ2B10-115-B
CDJ2B10-120-A
CDJ2B10-120A-B
CDJ2B10-120-B
CDJ2B10-120R-B
CDJ2B10-120Z-A
CDJ2B10-120Z-B
CDJ2B10-125-A
CDJ2B10-125A-B
CDJ2B10-125AZ-B
CDJ2B10-125-B
CDJ2B10-125R-B
CDJ2B10-125RZ-B
CDJ2B10-125Z-A
CDJ2B10-125Z-B
CDJ2B10-12-B
CDJ2B10-130-A
CDJ2B10-130-B
CDJ2B10-130Z-A
CDJ2B10-130Z-B
CDJ2B10-135A-B
CDJ2B10-135-B
CDJ2B10-140-B
CDJ2B10-140Z-B
CDJ2B10-150-A
CDJ2B10-150A-A
CDJ2B10-150A-B
CDJ2B10-150AR-A
CDJ2B10-150AR-B
CDJ2B10-150-A
CDJ2B10-150AZ-A
CDJ2B10-150AZ-B
CDJ2B10-150-B
CDJ2B10-150-B
CDJ2B10-150R-A
CDJ2B10-150R-B
CDJ2B10-150RZ-B
CDJ2B10-150Z-A
CDJ2B10-150Z-B
CDJ2B10-15+15-B
CDJ2B10-15-A
CDJ2B10-15A-A
CDJ2B10-15A-B
CDJ2B10-15AR-B
CDJ2B10-15ARZ-B
CDJ2B10-15AZ-A
CDJ2B10-15AZ-B
CDJ2B10-15-B
CDJ2B10-15-B
CDJ2B10-15-C73L
CDJ2B10-15-C73LS
CDJ2B10-15-H7BS
CDJ2B10-15-M9BL
CDJ2B10-15R-A
CDJ2B10-15R-B
CDJ2B10-15R-C73L
CDJ2B10-15RZ-A
CDJ2B10-15RZ-B
CDJ2B10-15S-A
CDJ2B10-15S-B
CDJ2B10-15SR-A
CDJ2B10-15SR-B
CDJ2B10-15SRZ-B
CDJ2B10-15SZ-A
CDJ2B10-15SZ-B
CDJ2B10-15T-A
CDJ2B10-15T-B
CDJ2B10-15TZ-A
CDJ2B10-15TZ-B
CDJ2B10-15Z-A
CDJ2B10-15Z-B
CDJ2B10-160A-B
CDJ2B10-160-B
CDJ2B10-16SR-B
CDJ2B10-170-B
CDJ2B10-200-A
CDJ2B10-200-B
CDJ2B10-200-B
CDJ2B10-20+20-B
CDJ2B10-205-B
CDJ2B10-20-A
CDJ2B10-20-B
CDJ2B10-20-B
CDJ2B10-20R-B
CDJ2B10-20RZ-B
CDJ2B10-20S-B
CDJ2B10-20SZ-B
CDJ2B10-20T-B
CDJ2B10-20TZ-B
CDJ2B10-20Z-A
CDJ2B10-20Z-B
CDJ2B10-210-B
CDJ2B10-22-A
CDJ2B10-25+25-B
CDJ2B10-25-A
CDJ2B10-25A-B
CDJ2B10-25AZ-B
CDJ2B10-25-B
CDJ2B10-25R-A
CDJ2B10-25S-B
CDJ2B10-25SR-A
CDJ2B10-25Z-A
CDJ2B10-25Z-B
CDJ2B10-30-A
CDJ2B10-30A-A
CDJ2B10-30A-B
CDJ2B10-30A-B
CDJ2B10-30AR-B
CDJ2B10-30AZ-A
CDJ2B10-30AZ-B
CDJ2B10-30-B
CDJ2B10-30-B
CDJ2B10-30-C73L
CDJ2B10-30-M9BL
CDJ2B10-30R-A
CDJ2B10-30R-B
CDJ2B10-30RZ-B
CDJ2B10-30S-A
CDJ2B10-30S-B
CDJ2B10-30SR-A
CDJ2B10-30SR-B
CDJ2B10-30SRZ-A
CDJ2B10-30SRZ-B
CDJ2B10-30SZ-A
CDJ2B10-30SZ-B
CDJ2B10-30T-A
CDJ2B10-30T-B
CDJ2B10-30TZ-A
CDJ2B10-30TZ-B
CDJ2B10-30Z-A
CDJ2B10-30Z-B
CDJ2B10-31-B
CDJ2B10-33+12-B
CDJ2B10-35A-B
CDJ2B10-35AZ-B
CDJ2B10-35-B
CDJ2B10-35R-B
CDJ2B10-35RZ-B
CDJ2B10-35S-A
CDJ2B10-35Z-B
CDJ2B10-40-A
CDJ2B10-40A-A
CDJ2B10-40-B
CDJ2B10-40S-B
CDJ2B10-40Z-B
CDJ2B10-45+30-B
CDJ2B10-45-A
CDJ2B10-45A-A
CDJ2B10-45A-B
CDJ2B10-45AR-A
CDJ2B10-45AR-B
CDJ2B10-45ARZ-B
CDJ2B10-45AZ-A
CDJ2B10-45AZ-B
CDJ2B10-45-B
CDJ2B10-45-B
CDJ2B10-45-C73L
CDJ2B10-45R-A
CDJ2B10-45R-B
CDJ2B10-45RZ-B
CDJ2B10-45S-A
CDJ2B10-45S-B
CDJ2B10-45SR-A
CDJ2B10-45SR-B
CDJ2B10-45SRZ-B
CDJ2B10-45SZ-B
CDJ2B10-45T-A
CDJ2B10-45T-B
CDJ2B10-45TZ-B
CDJ2B10-100AZ-A
CDJ2B10-100AZ-B
CDJ2B10-100-B
CDJ2B10-100-B
CDJ2B10-100R-A
CDJ2B10-100R-B
CDJ2B10-100RZ-A
CDJ2B10-100RZ-B
CDJ2B10-100Z-A
CDJ2B10-100Z-B
CDJ2B10-10+50-B
CDJ2B10-105-A
CDJ2B10-105-B
CDJ2B10-105R-B
CDJ2B10-105Z-B
CDJ2B10-10-A
CDJ2B10-10A-B
CDJ2B10-10AZ-B
CDJ2B10-10-B
CDJ2B10-10R-A
CDJ2B10-10R-B
CDJ2B10-10RZ-B
CDJ2B10-10S-A73L
CDJ2B10-10S-B
CDJ2B10-10SZ-B
CDJ2B10-10T-B
CDJ2B10-10TZ-B
CDJ2B10-10Z-A
CDJ2B10-10Z-B
CDJ2B10-110-A
CDJ2B10-110-B
CDJ2B10-110Z-B
CDJ2B10-115-B
CDJ2B10-120-A
CDJ2B10-120A-B
CDJ2B10-120-B
CDJ2B10-120R-B
CDJ2B10-120Z-A
CDJ2B10-120Z-B
CDJ2B10-125-A
CDJ2B10-125A-B
CDJ2B10-125AZ-B
CDJ2B10-125-B
CDJ2B10-125R-B
CDJ2B10-125RZ-B
CDJ2B10-125Z-A
CDJ2B10-125Z-B
CDJ2B10-12-B
CDJ2B10-130-A
CDJ2B10-130-B
CDJ2B10-130Z-A
CDJ2B10-130Z-B
CDJ2B10-135A-B
CDJ2B10-135-B
CDJ2B10-140-B
CDJ2B10-140Z-B
CDJ2B10-150-A
CDJ2B10-150A-A
CDJ2B10-150A-B
CDJ2B10-150AR-A
CDJ2B10-150AR-B
CDJ2B10-150-A
CDJ2B10-150AZ-A
CDJ2B10-150AZ-B
CDJ2B10-150-B
CDJ2B10-150-B
CDJ2B10-150R-A
CDJ2B10-150R-B
CDJ2B10-150RZ-B
CDJ2B10-150Z-A
CDJ2B10-150Z-B
CDJ2B10-15+15-B
CDJ2B10-15-A
CDJ2B10-15A-A
CDJ2B10-15A-B
CDJ2B10-15AR-B
CDJ2B10-15ARZ-B
CDJ2B10-15AZ-A
CDJ2B10-15AZ-B
CDJ2B10-15-B
CDJ2B10-15-B
CDJ2B10-15-C73L
CDJ2B10-15-C73LS
CDJ2B10-15-H7BS
CDJ2B10-15-M9BL
CDJ2B10-15R-A
CDJ2B10-15R-B
CDJ2B10-15R-C73L
CDJ2B10-15RZ-A
CDJ2B10-15RZ-B
CDJ2B10-15S-A

 

其他推薦產(chǎn)品更多>>

感興趣的產(chǎn)品PRODUCTS YOU ARE INTERESTED IN

智慧城市網(wǎng) 設(shè)計(jì)制作,未經(jīng)允許翻錄必究 .? ? ? Copyright(C)?2021 http://www.3121000.com,All rights reserved.

以上信息由企業(yè)自行提供,信息內(nèi)容的真實(shí)性、準(zhǔn)確性和合法性由相關(guān)企業(yè)負(fù)責(zé),智慧城市網(wǎng)對(duì)此不承擔(dān)任何保證責(zé)任。 溫馨提示:為規(guī)避購(gòu)買風(fēng)險(xiǎn),建議您在購(gòu)買產(chǎn)品前務(wù)必確認(rèn)供應(yīng)商資質(zhì)及產(chǎn)品質(zhì)量。

會(huì)員登錄

×

請(qǐng)輸入賬號(hào)

請(qǐng)輸入密碼

=

請(qǐng)輸驗(yàn)證碼

收藏該商鋪

請(qǐng) 登錄 后再收藏

提示

您的留言已提交成功!我們將在第一時(shí)間回復(fù)您~
主站蜘蛛池模板: 精品福利一区二区 | 91精品国产一区二区三密臀 | 阿v视频在线 | 99精品国产丝袜在线拍国语 | 天天摸天天看天天做天天爽 | 狠狠躁日日躁夜夜躁2020 | 逼逼av| 欧美顶级少妇做爰 | 免费追综艺的网站有哪些 | 久草这里只有精品视频 | 91精品国产乱码久 | 国产亚洲网站 | 色婷婷成人网 | 草久在线视频 | 国产美女精品福利一区二区 | 国产小精品 | 欧美黄色片视频 | 依人久久久| 国产成本人视频免费 | 女生裸体视频网站在线观看 | 亚洲精品乱码久久久久久金桔影视 | 91视频免费看网站 | 国产一区二区3区 | 久草视频网址 | 91在线观看免费 | 日日日日干 | 三年片在线观看免费观看大全麻豆 | 日韩国产在线播放 | 国产福利视频网站 | 91久久夜色 | 69av导航| 99久久精品国产网站 | 国产精品一区二区三区四区在线观看 | 欧美9页 | 国产妇女乱码一区二区三区 | 午夜精品一区二区三区福利视频 | 午夜色场 | 免费一区在线观看 | 丁香花开心四播房麻豆 | 女女久久 | 大地资源网中文在线观看免费版高清 |