日本不卡二区,色色婷婷久久,日本免费不卡,国产一区日韩不卡欧美

當(dāng)前位置:首頁(yè)-新聞資訊

鋁板生產(chǎn)廠家分享如何正確選擇防滑板!

來(lái)源:http://igugo.cn/ 發(fā)布時(shí)間:2019-11-08

  1、看用料.優(yōu)質(zhì)的鋁合金防滑板所用的鋁型材,厚度、強(qiáng)度和氧化膜等,應(yīng)契合國(guó)度的有關(guān)規(guī)范規(guī)則,壁厚應(yīng)在1.2毫米以上,抗拉強(qiáng)度到達(dá)每平方米毫米157牛頓,屈從強(qiáng)度要到達(dá)每平方毫米108牛頓,氧化膜厚度應(yīng)到達(dá)10微米.假如達(dá)不到以上規(guī)范,就是劣質(zhì)鋁合金門窗,不可運(yùn)用.鋁板廠家。
  1. Materials to be used. The aluminum profile, thickness, strength and oxide film used for high-quality aluminum alloy anti slide plate shall conform to the relevant national specifications and rules. The wall thickness shall be more than 1.2mm, the tensile strength shall be 157 Newtons per square meter, the yield strength shall be 108 Newtons per square millimeter, and the oxide film thickness shall be 10 microns. If the above specifications are not met, the poor aluminum alloy doors and windows shall not be used . aluminum plate manufacturer.

鋁板生產(chǎn)廠家
  2、看加工.優(yōu)質(zhì)的鋁合金防滑板,加工精密,裝置考究,密封性能好,開關(guān)自若.劣質(zhì)的鋁合金門窗,自覺選用鋁型材系列和規(guī)格,加工粗制濫造,以鋸切割替代銑加工,不按請(qǐng)求停止裝置,密封性能差,開關(guān)不自若,不只漏風(fēng)漏雨和呈現(xiàn)玻璃炸裂現(xiàn)象,而且遇到強(qiáng)風(fēng)和外力,容易將推拉局部或玻璃刮落或碰落,毀物傷人.
  2. Look at the processing. High quality aluminum alloy anti slide plate, precision processing, elegant device, good sealing performance, and self-contained switch. For poor aluminum alloy doors and windows, consciously choose aluminum profile series and specifications, process rough manufacturing, replace milling with sawing, do not stop the device as required, poor sealing performance, self-contained switch, not only air leakage and rain leakage and glass cracking, but also easy to push in case of strong wind and external force Scrape or bump down parts or glass, damage and injure people3、看價(jià)錢.在普通狀況下,優(yōu)質(zhì)鋁合金防滑板因消費(fèi)本錢高,價(jià)錢比劣質(zhì)鋁合金防滑板要高30%左右.目前加工鋁合金防滑板的個(gè)體戶較多,他們不懂得鋁合金防滑板的構(gòu)造特性及其性能.為了降低本錢偷工減料,以次充好,產(chǎn)品的隱患較大,普通不宜采用.更好選用正軌鋁合金防滑板消費(fèi)廠家的產(chǎn)品.
  3. Look at the price. In general, the price of high-quality aluminum alloy anti-skid plate is about 30% higher than that of low-quality aluminum alloy anti-skid plate due to high cost. At present, there are many self-employed people who process aluminum alloy anti-skid plate, they do not know the structural characteristics and performance of aluminum alloy anti-skid plate. In order to reduce the cost of work and materials, the product has a large hidden danger, which is not suitable for ordinary use. It is better to use normal aluminum alloy Anti - Skateboard consumer products以上是鋁板生產(chǎn)廠家為大家介紹的相關(guān)內(nèi)容,想要了解更多內(nèi)容,歡迎訪問網(wǎng)站:http://igugo.cnThe above is the relevant content introduced by the aluminum plate manufacturer for you. To learn more, please visit the website: http://igugo.cn

男女啪啪黃色A片三級1分钟网| 婷婷激情五月国产| 天天干天天射天天色天天美女| 久久艹香蕉| 97伦理资源| 女生抠逼视频| 国产调教在线播放| 人与嘼zozo欧美一区二区| 搞黄成人精品| 嗯嗯啊嗯啊嗯嗯在线| 欧美美国一区| 久久av 网站| 国产精品久久99免费在线观看| 日韩产品久久久| 久久波多野.| 久久国产乱子伦精品在线观看| 亚洲一区二区午夜| 久久99精品福利久久久电影| 国产高清一线二线av无码| 欧美日韩 偷 自| 天天玩天天干中文无码| 欧美天天躁日日躁| 久久久久久人妻无码中文字幕爆| 国产99免费视频| 日久精品不卡一区二区百度| 国产无码公司| 久久逼av| 少妇又色又爽又黄久久久| 石原里美AⅤ无码三区| 狠狠操熟女激情| 波霸美女一区二区三区| 亚州V视频一区| 青青草日韩国产免费| 一区黄色三区| 人妻接力操| 超碰av网站| 钛九Taii9日韩人妻无码| 色色综合91| 国产精品 99夜夜嗨| 大鸡巴快插入小逼逼| 欧美日韩xxx|