2020-08-17 
求購信息 - 機床鑄件發生變形幾種因素-酒店賓館設備回收 - 其他 - 酒店賓館設備回收 - 49.89.132.* - 訪問網站
磨削是人類自古以來就知道的一種古老技術，舊石器時代，磨製石器用的就是這種技術。(上海廢舊金屬回收)以後，隨着金屬器具的使用，促進瞭研磨技術的發展。但是，設計出名副其實的磨削機械還是近代的事情，即使在19世紀初期，人們依然是通過旋轉天然磨石，讓它接觸加工物體進行磨削加工的。
第一臺磨床（1864年）。1864年，美國製成瞭世界上第一臺磨床，這是在車床的溜闆刄架上裝上砂輪，並且使它具有自動 ...(5/1)
2020-08-17 
服務項目 - 印刷複膜機操作要求—包裝印刷廠 - 維修 - 包裝印刷廠 - 49.89.132.* - 訪問網站
複膜機可分爲即塗型複膜機和預塗型複膜機兩大類。是一種用於紙類（宣傳冊印刷）、薄膜專用設備。即塗型複膜機包括上膠、烘幹、熱壓三部分，其適用範圍寬，加工性能穩定可靠，是國内廣氾使用的複膜設備。預塗型複膜機，無上膠和幹燥部分，體積小、造價低、操作靈活方便，不僅適用大批量印刷品的複膜加工，而且適用自動化桌麵辦公係統等小批量、零散的印刷品的複膜加工。
印刷複膜機操作要求——包裝印刷廠來爲大傢娓娓道來： ...(12/1)
2020-08-17 
服務項目 - 管道疏通機安全使用_上海疏通下水道 - 下水管道 - 上海疏通下水道 - 49.89.132.* - 訪問網站
城鎮化進程的加快，城市的框架也越拉越大，新區的規劃漂亮壯觀，（上海管道清洗）一幢幢髙樓鱗次栉比的一幢連着一幢，人們也紛紛從農村、從老城區破舊的平房内搬入瞭寬敞明亮的樓房生活内，髙檔的衛浴馬桶也走進瞭我們的傢庭生活，各式各樣的馬桶、洗手池、整體浴室、沐浴地漏以及我們的廚房洗菜池在爲我們提供生活方便的同時，時不時的下水道堵塞問題也給我們帶來瞭不少困憂。傢庭裏的下水管道維修、疏通也成瞭我們日常維修不可或 ...(18/1)
2020-08-15 
文章 - About Guangmei Paper - Jinan Guangmei Paper Products Co., Ltd - 輕工設備 - Cindy Feng - 103.116.47.*
Focus on paper doilies, paper straws, chef hats, transparent masks manufacture for 10 years.
Jinan Guangmei Paper Products Co., Ltd. founded in 2010, is a professional manufacturer and seller of pape ...(57/1)
2020-08-15 文章 - Double Head Cutting Saw - Shandong Care Machinery Technology Co., Ltd - 數控設備 - Cindy Feng - 103.116.47.*
Double head saw is a kind of profile cutting tool used in the production of doors and Windows, mainly used for aluminum and PVC & UPVC profile 45° Angle, 90° Angle cutting, cutting size precision, sim ...(15/1)
2020-08-15 文章 - What Is Shrink Wrap For? - QingDao LongYouRu Packing Co., Ltd. - 包裝袋 - Cindy Feng - 103.116.47.*
Shrink wrap is a type of plastic that shrinks when heated. When it shrinks, it takes the shape of the item it is surrounding. Shrink wrap is used to package or protect items that range in size from a ...(46/2)
2020-08-15 文章 - Turbocharger Maintenance Errors - 汽車配件 - sinotrukhowo - 103.116.47.*
Misunderstanding one: free to change the oil
In the “drink” oil, the turbocharger is indeed more “delicate”, in addition to the amount of larger than normal naturally aspirated engine, the oil requir ...(17/1)
2020-08-15 文章 - Surface Treatment Of Fasteners - 標準件 - starwdh - 103.116.47.*
Almost all commercial fasteners are made of carbon steel and alloy steel, and generally have anti-corrosion requirements. Therefore, the surface-treated plating must be firmly attached and cannot fall ...(25/1)
2020-08-15 文章 - How Soy Wax Is Made? - 石蠟 - dkwax - 103.116.47.*
Soy wax is a vegetable wax made from the oil of soybeans. After harvesting, the beans are cleaned, cracked, de-hulled, and rolled into flakes. The oil is then extracted from the flakes and hydrogenate ...(32/1)
2020-08-15 文章 - Concrete Additives - 催化劑及化學助劑 - dongkepce - 103.116.47.*
Admixtures can improve the anti-carbonization performance of concrete. There is a certain linear relationship between the carbonation depth and porosity of concrete; admixtures have a great influence ...(77/1)