麻豆人妻无码性色AV专区,亚洲AV极品无码专区在线观看,18禁美女黄网站色大片在线,秋霞无码久久久精品,宅男噜噜噜66网站在线观看,真人无码作爱免费视频网站,中国亚州女人69内射少妇,丝袜美腿亚洲一区二区,少妇高潮无套内谢麻豆传,国产精品无码AV片在线观看播

<center id="ojlzu"></center>
<rt id="ojlzu"></rt>
    <rt id="ojlzu"></rt>
  1. <rt id="ojlzu"></rt>
      1. Wuxi Gotele Metal Products Co., Ltd : CN EN
        Prepainted Galvanized Steel Coil For Roofing

        Building materials: exterior&interior

         

        Accessories: shutter, signboard

        產(chǎn)品詳情技術(shù)參數(shù)包裝其他

        We offer different finishes of prepainted galvanized steel to satisfy all your needs. Let us know if you require a product or 

        service that you do not see listed here. We gladly to offer custom-manufactured sevice for your convenience.


        Introduction: 

        Wuxi Gotele Metal produces the widest range of Prepainted Galvanized Steel Coil& Sheet , Pre-coated Metal Sheet, laminated steel,

         pre-coated steel, and anti-fingerprint steel.  
        PPGI is produced by coating two or more layers paint applied on Cold-Rolled, Galvanized Steel, Electrolytic Galvanized Steel, base-steel, and 

        then cut into sheets. It is also called prepainted steel, pre coated metal sheet. 


        1) Capacity: over 10,000 ton per month for pre-painted galvanized steel
        2) Standard: AISI, ASTM, BS, DIN, GB, JIS
        3) Thickness: 0.13mm - 1.2mm, all available
        4) Width: 600mm - 1250mm, all available
        5) Length: according to the customer's request
        6) Coil ID: 508/610mm
        7) Coil weight: according to the customer's request
        8) Coating Weight: AZ50 to AZ150
        9) Spangle: regular spangle, small spangle, big spangle
        10) Color: any RAL code


        Application of Prepainted Galvanized Steel Coil:
        1. Contruction and building: roof, light steel roof structure, folding screen, elevator, stairway, vent gutter, agricultural warehouse, residential 

        precast unit,corrugated roof, roller shutter door, drainage pipe, retailerbooth, highway guardrails.
        2. Electric appliance: refrigerator; washing machine; microwave; DVD;etc.
        3.Agriculture equipment: refrigerator, washer, switch cabinet, instrument cabinet, air conditioning, micro-ware oven, bread maker.
        4. Others: ventilation ducts, gutters and down spouts, Pre-paint and post paint applications, gutters and ceiling suspension bars, shutter door 

        rails. Auto parts, electrical appliances, refrigerator appliances, signs, automotive parts,vending machines, washing machines, showcases and 

        other structural use, roofing, commercial use.


        Painting Catagory:

        Technical Parameter:

        Structure of Prepainted Galvanized Steel Coil:

        *Topcoat (finishing) which provides color, pleasing appearance and appearance and a barrier film to enhance long-term durability.

        *Primer coat to prevent undercutting of paint and enhance corrosion resistance.

        *Pretreatment layer applied for good adhesion and to enhance corrosion resistance.

        *Base steel sheet.


        Packaging Information for Prepainted Galvanized Steel Coil?:

        Shanghai Metal Products are packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.

        Application of Prepainted Galvanized Steel Coil?:

        1. Contruction and building: roofing; ventilating duct; handrail; partition panel; etc.

        2. Electric appliance: refrigerator?; washing machine; microwave; DVD;etc.

        3.Transportation:oil tank; road sign; etc.

        4.Agriculture:barn; etc.

        5.Others:vending machine; game machine; etc.

        Production Facility of Prepainted Galvanized Steel? Coil:

        Pay-off Section

        The operating principles and functions are similar to the galvanizing process, except that it uses a joiner to fasten the steel sheets together.

        Clean, Pre-treatment and Chemical Coating

        The GI coil is cleaned at the degreaser tank, where oil and dust are removed by chemical means. The white rust formed on the surface can be removed at the brush assembly. The clean coil will then be coated with conditioner and chromate at the conditioner and chromate tank respectively, to provide better adhesion and corrosion resistance ability.

        Prime and Finish Coating

        A basic layer of paint, called primer, is applied on the chemical coater in order to strengthen the corrosion resistance and paint adhesion ability. The requested colours and specifications of paint will be applied at both the top and bottom of the primer coated coil to complete the painting work.

        Prime and Finish Oven

        The primer coating is further cured at the primer oven and cooled at the primer water quench to ensure the painted coil is completely cured. Similarly, the finish oven and finish water quench also serve to ensure that the paint applied is completely cured and cooled.

         

        Production Line of Prepainted Galvanized Steel? Coil:

        A typical Horizontal PPGI Line would comprise with the following steps:

         Process Flow Diagram:

        Pay off reel → double cut shear → ?welder-notcher →? entry accumulator → ?pre cleaning section →? furnace → ?hot bridle →? zinc pot →? air knife →? after cooler →? water quench → ?dryer →? skin pass mill → ?dryer → ?tension leveler →? dryer →? chemical coater → ?chemical oven → ?cooler → ?exit accumulator →? oiler → ?exit shear → ?tension reel.

        Shanghai Metal Corporation is an international manufacturer and supplier for Prepainted Galvanized Steel Coil. We have two prepainted lines based on galvanized steel coil. Our monthly output for each line is approxiamtely 5,000 ton.

        首頁(yè)電話產(chǎn)品導(dǎo)航
        CN EN
        91精品视频在线观看不卡| 欧美精品人妻一区二区三区视频| 中文字幕av有码在线| 中文字幕国产亚洲最新| 久久久国产不卡一区二区| 亚洲熟妇AV一区二区三区| 国产一区在线不卡视频| 深夜黄片免费在线观看| 国产麻豆精品一区二区三区V视界| 国产成人艳妇AA视频在线| 九九久久精品免费观看| 99国产精品国产精品久久| 日韩国产精品中文字幕| 中文字幕人妻无码专区| 在线播放国产高潮流白浆视频| 女人高潮内射99精品| 一区二区中文字幕久久| 激情综合五月中文字幕| 国产日本韩国欧美三级| 久精品久久精品久久精品| 久久99久久99久久99人受| 91亚洲色图在线观看| 成人熟妇无套内射视频| 国产一区二区三区精品在线| 超碰成人一区二区三区| 成人天堂av在线观看| 久久精品国产网红主播| 久久精品国产精品国产精品污| 成人片黄网站色大片免费观看CN | 亚洲一区二区三区有码| 五月婷婷激情桃花床戏视频| 日本午夜香蕉视频免费看| 日韩中文字幕国产精品| 欧美精品久久久久久久自慰| 孰女乱色一区二区三区| 久久久中文少妇乱码亚洲| 黄色av三级在线免费观看| 狠狠综合av一区二区三区| 欧美性情大片一区二区| 国产大陆一区二区三区| 精品人妻二区中文字幕|