2020-07-23 
文章 - How Does Superplasticizer Work? - 催化剂及化学助剂 - Alice Dai - 218.250.74.* - 访问网站
Superplasticizer is essentially a kind of building materials, in use will produce foam and bubble and other sol bubbles, and they have different characteristics and formation mechanism, is caused by i ...(10/1)
2020-07-22 
文章 - How To Use Shrink Wrap On Roofing - QingDao LongYouRu Packing Co., Ltd - 包装袋 - Cindy Feng - 42.3.134.*
shrink wrapping products used to protect and/or compartmentalize structures after natural disasters (such as hurricanes) or while remediation/disaster restoration work is being done. Shrink wrap can b ...(24/1)
2020-07-22 文章 - The Most Important Processing Equipment In PVC Doors And Windows - Shandong Care Machinery Technology Co., Ltd - 数控设备 - Cindy Feng - 42.3.134.*
First, welding is the process of joining metal parts using various fusible alloys (solder). Solder has a lower melting point than the material to be welded, so that the parts can connect with each oth ...(15/1)
2020-07-22 文章 - What Are Good About Using Paper Straws - Jinan Guangmei Paper Products Co., Ltd - 轻工设备 - Cindy Feng - 42.3.134.*
Today more and more people choose paper straw. And what advantage they have. Here some benefit about using paper straws.
Paper straws take less time to biodegrade
We throw our waste straws into th ...(9/1)
2020-07-22 
供应信息 - Admixture Dosage In Concrete? - 催化剂及化学助剂 - dongkepce - 42.3.19.* - 访问网站
The concrete admixture content is generally not more than 5% of the cement mass.
Concrete admixtures refer to substances added to improve and adjust the performance of concrete. The application of ...(10/1)
2020-07-22 
供应信息 - How Much Is Paraffin Wax ? - 石蜡 - dkwax - 42.3.19.* - 访问网站
The impact of paraffin production and product structure and domestic demand on prices
Paraffin products are divided into many grades according to their melting points and different needs. Taking Fu ...(67/1)
2020-07-22 
供应信息 - Turbocharger And Electrical Junction Box Assy - 汽车配件 - kayla - 42.3.19.* - 访问网站
1.Turbocharger
The turbocharger increases the intake air volume by compressing air. It uses the exhaust inertial impulse of the engine to push the turbine in the turbine chamber. The engine speed inc ...(65/1)
2020-07-22 
产品库 - 影响钎焊质量的关键因数—苏州不锈钢退磁 - 国际网路 - 苏州不锈钢退磁 - 49.89.131.* - 访问网站
软钎焊多用于电子和食品工业中导电、气密和水密器件的焊接。以锡铅合金作为钎料的锡焊至为常用。（苏州不锈钢发黑）软钎料一般需要用钎剂，以清除氧化膜，改善钎料的润湿性能。钎剂种类很多，电子工业中多用松香酒精流质软钎焊。这种钎剂焊后的残渣对工件无腐蚀作用，称为无腐蚀性钎剂。焊接铜、铁等材料时用的钎剂，由氯化锌、氯化铵和凡士林等组成。焊铝时需要用氟化物和氟硼酸盐作为钎剂，还有用盐酸加氯化锌等作为钎剂的。这些 ...(17/1)
2020-07-22 
服务项目 - 苦瓜速冻库贮藏-上海冷库安装 - 设计、加工 - 上海冷库安装 - 49.89.131.* - 访问网站
机械冷库是利用气化温度很低的液体（制冷剂），使它在低压下蒸发变成气体，从（上海冷冻库）而吸收热量，达到降温的目的。冷库用制冷剂除了沸点低之外，还要求对人体器宫无害，对金属不起腐蚀作用，无燃烧及土崩瓦解的风险，不与润滑剂起化学反应，还应具备良好的吸热性能，蒸发吸热多，在高压冷凝系统内压力低，粘度较低和价格便宜等。
苦瓜速冻库贮藏-上海冷库安装公司来为大家娓娓道来：
1.采摘
...(3/1)
2020-07-22 
产品库 - 轿车车棚性能及颜色选用-上海铝合金雨棚 - 其他 - 上海铝合金雨棚 - 49.89.131.* - 访问网站
上海逸库新型材料有限公司主营：铝艺门（上海铝艺门）、庭院门、铝合金车棚、铝合金雨棚、凉亭等数十个系列制品。我们的产品能为您遮阳或防雨需求提供一个方案，同时又能给您带来阴凉、舒适的享受。
公司的质量方针：强化管理，提高产品质量；持续改进，增加客户满意 度。 公司采用先进的生产设备，并配备高素质的管理人员和娴熟 的专业安装生产人员，现代化的生产管理模式，集设计、开发、 生产、销售于一体，有 ...(12/1)创建资讯
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