天天爽夜夜爱,蜜臀av午夜精品福利,国产99视频精品免费视频36,亚洲日本欧洲二区精品,特级做a爰片毛片免费看无码,亚洲乱理伦片在线观看中字,国产精品中文字幕av,好深好湿好硬顶到了好爽,无码日韩av一区二区三区,xxxx丰满少妇高潮

  • 
    
      百葉窗圖片載入中

      Information Center
      Hot Product
      Customer Service
      Customer Service
      Dongguan Dijing Lighting Co., Ltd.
      Attn: Mr.Li
      Tel: 0769-82265188
      Fax: 076982886433
      Mobile: 135 9078 9898
      QQ:1922339193
      E-mail: 1922339193@qq.com
      Website: m.55yao.cn
      Address:Guangdong Dongguan shatian mori state environmental south road no. 1 
      Dijing Lighting, rest assured that choice
      Your location:Your location:Home>>FAQ

      Chassis of crystalline light to pick

      Release date:2016-10-08 11:13:19

      Glittering and translucent get rid of crystalline light can attract people's eyes at the first time, so how to choose good quality and nice crystal lamp? Environmental protection technology co., LTD. Xi 'an small handkerchief tell everyone can take a look first at the chassis of crystalline light.

      The number of columns of the most common type of crystalline light several chassis materials: wood plate, iron, stainless steel. Wooden plate is one of the worst kind of material. Followed by iron plate, the best of stainless steel. But also a portion among the thickness. Wood plate, heavy pressure of it is to use wood plane, not easily at high humidity of city marketing, whether the after-sale things greatly. So choose products, can't see with the naked eye, big is good, is poor. Made from iron and stainless steel chassis, then depends on its thickness, the thicker the thickness, the quality, the better, of course, the greater the tolerance also.

      Made of iron chassis, is divided into three kinds, spray paint iron plate, iron plate of the lacquer that bake, galvanized iron plate. Painted iron plate, general technology, commonly used in low pressure light, flat light, modern light, use area wide, large amount. It also sets a layer on the surface of stainless steel, it is just as aggravating chassis bear strength; Iron plate of the lacquer that bake, usually for some high technology in the modern crystal lamp, use face is small, but the cost is high, it is especially strict with painting process; Galvanized iron plate, commonly used in conventional crystal lamp, larger crystal lamp, non-standard of crystalline light. Usable floor area also is particularly wide, but iron plate after forming, polishing, electroplating again. There are many kinds of, the color of the plating is the most common is the gold and chrome color.

      Made of stainless steel chassis, the most common type of stainless steel material cent two kinds of: mirror stainless steel, titanium plates of stainless steel. Special requirements and there's a black titanium stainless steel. Purpose: the first one, such as what is said above, with iron plate together, iron plate under dynamics, stainless steel decorative. The second is for hotels, villas, clubhouse in crystalline light. Any pattern, can be carved by laser. More than one meter below the five plate for the whole set, five meters above will need to pass the platter in production. And it has strict requirements on the thickness of the stainless steel, the commonly used material for: 1.2 and 1.5.

       

      Network Security
      国产视频精选一区二区| 亚洲国产精品高清在线一区| 成人综合久久综合| 99久久人妻精品免费二区| 美女扒开下面流白浆在线试听| 熟女成人国产精品视频| 日韩中文在线视频一区| 国产成人无码AV在线播放动漫| 两个男人吮她的花蒂和奶水视频| 亚洲一区二区观看播放| 国产成人久久AV免费| 亚洲精品无码鲁网中文电影| 天堂女人av一区二区| av日韩精品在线观看| 国产精品色综合女av| 五月婷婷丁香色| 99久久亚洲综合精品TS| 又大又硬又爽免费视频| 亚洲国产欧美一区二区好看电影| 免费av毛片在线观看| 国产精品不卡高清在线观看| 女人天堂av免费| 成年女人毛片免费视频| 日韩国产精品无码一区二区三区| 国产成人精品手机在线观看| 日本福利一区二区三区| 国产欧美日韩VA另类在线播放| 国产精品久久久久影院| 欧美巨大极度另类| 女教师高潮抽搐潮喷视频| 曰韩人妻一区二区三区| 国产一区二区不卡在线| 最新国产成人剧情在线播放| 狠狠躁夜夜躁人人爽天天天天97| 日韩精品无码免费专区午夜| 天天摸天天做天天爽2020| 中文丝袜人妻一区二区| 国内大量揄拍人妻精品視頻| 免费无码又爽又刺激高潮虎虎视频| 人妻在线无码一区二区三区| 伊人久久大香线蕉AV桃花岛|