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STEEL STRUCTURE DAVY CUP Co., Ltd. is a company specialized in designing, developing, manufacturing, installing, selling steel structures and undertaking various kinds of steel structures.Our main product ranges have H beam, C and Z shape steel purlins, color steel panels, sandwich panels, steel pipe and so on.

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High Security Automatic Motorized PU Garage Door

  • High Security Automatic Motorized PU Garage Door ACR

    High Security Automatic Motorized PU Garage Door We manufacture and supply High Security Automatic Motorized PU Garage Door which is appreciated in the market. If you want to know more about High Security Automatic Motorized PU Garage Door, plaese send email to [email protected] , or you can leave your message on below. we will contact you soon.Read More

  • motorized garage door screen

    Not finding what you're looking for? Save motorized garage door screen to get e mail alerts and updates on your Feed. +Read More

  • High Security Automatic Sectional Pu Garage Door For Sale

    2. Garage Door 's each section panel joint is adopt "Finger protection"(Pinch resistant) safety Design in order to avoid any finger injury when door open and close. 3. Garage Door size and Color can be customized according to customer's requiremtns.Read More

  • Motorized Garage Door manufacturers & suppliers

    You have a huge variety of products to experience with such as China Motorized Garage Door listed above and its similar choicesgarage door, security door, automatic door. Match them with the top quality Chinese Motorized Garage Door factory & manufacturers list and more here.Read More

  • Sectional Garage Door Master Well Enterprise Limited

    Electric PU Foamed CE Approved High Quality Wholesale Automatic Garage Doors Panels Prices with Pedestrian Doors and Aluminum Accessories FOB PriceUS $245 250 / Set Min. Order50 SetsRead More

  • garage door deadbolt

    Baldwin Spyglass Single Cylinder Square Deadbolt for Front Door and Garage Door Featuring SmartKey Security in Satin Nickel, Prestige Series with a Modern Contemporary Slim Design 4.4 out of 5 Read More

  • Security Garage Door manufacturers made in china

    China Security Garage Door manufacturers Select 2019 high quality Security Garage Door products in best price from certified Chinese Custom Door manufacturers, Special Door suppliers, wholesalers and factory on Made in ChinaRead More

  • ELocksys Garage Door Deadbolt High Security Lock Products

    ELocksys Garage Door Deadbolt. If you have an electronic / motorized garage door then you would replace your existing garage door openers with the ones included in the box. When you use the included key fob it will automatically open/shut your garage door and lock/unlock the deadbolt Read More

  • Top 10 Garage Door Security Tips to Prevent Break Ins

  • 12' garage door opener

    16 product ratings Chamberlain B980 1.25 HP Belt Drive Garage Door Opener SECURITY BUNDLE Wi Fi $274.50 Trending at $289.99 Trending price is based on prices over last 90 days.Read More

  • motorized screen door

    motorized screen door. Ceiling Mount Garage Organization Rack, White. 4.4 out of 5 stars 818. $59.98 $ 59. 98 $62.98 $ 62. 98. Door Closer FS 1306 Automatic Adjustable Closers Grade 3 Spring Hydraulic Auto Door Closer with Easy Installation Life Size Fitting Template & Instructions Silver Aluminium.Read More

  • motorized gate

    Garage Doors & Openers. Selected category Garage Door Opener Systems; Sliding Gate Opener Electric Operator Rack Security Kit Automatic Motor Roller. Brand New. $59.99 to $232.99. Buy It Now. Free Shipping. 1800LBS SLIDING GATE OPENER REMOTE KIT DOOR MOTOR AUTOMATIC W/KEY ELECTRIC edy See more like this.Read More

  • Security for the garage The Crime Prevention Website

    (See Door security, Enhanced security doorsets) Improving the security of your garage's vehicle door Roller shutter doors. If you think you need to improve the security of your existing automatic roller shutter garage door you should not attempt to do this yourself, but should instead consult the original manufacturer/supplier of the door. This Read More

  • Motorized Lift Gate Systems LiftMaster

    Motorized Lift Gate Systems When high speed, frequent access is essential, Barrier or Overhead Operators are an ideal choice. From airports to office buildings, they efficiently manage vehicle traffic without hampering its flow.Read More

  • Automatic Pu Thermal Insulation Garage Door Aluminum

    Zhongtai Aluminum Garage Door also become the most popular choices for everyone.Because Zhongtai Aluminum garage door also adopts the high quality material to finish the products.And there are three ways to open the door:electric,manual and remote control.It has the characteristic of thermal insulation,sound insulation,and so on.And its safety protection system automatically stops when the Read More

  • Motorized Roll Up Screens for Garage Doors Mirage

    Flexible Mirage garage door screens. Depending on the size of your garage opening, one of our four large opening models of Mirage retractable screen systems will fit it. Motorized or manual, there is a Horizon screen that will work for your application and can be installed so there is no interference to your garage door.Read More

  • High Security Automatic Garage Door / PU Foam Insulated

    High Security Automatic Garage Door / Pu Foam Insulated Sectional Automatic Garage Door Waterproofing , Find Complete Details about High Security Automatic Garage Door / Pu Foam Insulated Sectional Automatic Garage Door Waterproofing,Automatic Sliding Garage Door,Cheap Garage Doors,Aluminum Garage Door Panels from Doors Supplier or Manufacturer BRD New Read More

  • ELocksys Garage Door Deadbolt High Security Lock

    The garage door lock is an automatic deadbolt for your garage door. When your garage door closes it automatically throws a heavy duty steel bolt into the track of your garage door. This prevents the garage door from being opened even if the emergency release is pulled.Read More

  • Garage Door Openers Go High Tech The Spruce

    Garage Door Openers Go High Tech. A typical garage door opener is a motorized mechanism that opens and closes garage doors with the click of a button, the flick of a switch, or the touch of an app on your smartphone or tablet. Garage door openers were invented in Read More

  • Overhead Motorized Lightweight PU Foam Garage Door

    Overhead Motorized Lightweight PU Foam Garage Door, The products steel structure buildings and container houses are well received by domestic and foreign customers, not only popular domestic, and exported to Bangladesh, Indonesia, Israel, Nigeria, Sri Lanka, the Philippines, Mozambique and other countries and regions.Read More

  • Commercial Roll Up Vinyl Door Motorized PAYLON

    Operation Type. Based on the door size and cycles needed we offer the following options. Motorized – In tube (Sizes up to 16′ x 16′) Motorized – Jack shaft (Sizes up to 20′ x 20′) Larger sizes upon request.Read More

  • Residential Garage Doors & Garage Door Openers The

    Did you remember to shut the garage door? Never ask yourself that question again. Most smart garage door openers tell you if it's open or shut no matter where you are. A new garage door can boost your curb appeal and the value of your home.Read More

  • Top 10 Garage Door Security Tips to Prevent Break Ins

    Nov 24, 2010 · Top 10 Garage Door Security Tips to Prevent Break Ins By Bryan Black We feel that this is one of our more applicable and import articles, as everyone out there should know something about garage door security.Read More

  • High Security Doors Fully Custom Forced Entry

    Common High Security Door Applications. The entryway is the most vulnerable point of any residence or room and therefore should take serious consideration of forced entry resistance. There are many applications where a high security door is a necessary component. Below are some of the more common locations we have placed one of our security doors.Read More

Steel Structure Drawing

Steel Structure Material

Item Name Materials Characteristics Material Grade Surface Treatment
Steel Column H shape,Box,Steel Pipe,Hot tolled sheet Q235B,Q345B Paint or Hot dip Galvanized
Steel beam H shape,Box,Steel Pipe,Hot tolled sheet Q235B,Q345B Paint or Hot dip Galvanized
Steel Bracing Steel Rod,Steel Pipe,Angle Steel Q235B,Q345B Paint or Hot dip Galvanized
Steel Purlin C or Z purlins(Thickness1.8mm~3.0mm) Q235B,Q345B Hot dip Galvanized
External Wall panels,Roof panels Single colorful corrugate steel sheet,sandwich panels with EPS,Rock wool,PU. Galvanized Steel+Painting Alu-zin 150g,Fluorocarbon pain
Steel buildings Door Slidding or Rolling door Steel or Aluminum sheet Paint or Hot dip galvanized
Steel buildings Windows Aluminum alloy-Glass,Aluminum alloy-shutter T=1.0-2.0mm Alloy
Skylighting panels FRP T=1.5mm-1.8mm Coefficient of thermal expansion:2.2x10-5/cm Light Tranmitar 85%
Ventilator Turbine ventilator on a ridge Steel,Stainless steel ,PC Paint or Hot dip Galvanized
Gutter Galvanized steel plate,Stainless steel plate T=2.0mm Hot dip galvanized
Downpipe PVC pipe,color steelpipe Y=0.5mm Dia110mm paint
Hight Bolt Ordinary ,High strength 10.9S,4.8S Hot dip galvanized,Steel
Ground bolts Steel RodM24,M27,M30,M33,M39,M42 10.9S Steel

Steel Structure Material





Column and Beam

Q345 or Q235 H section steel ( painted or galvanized)


Wall&Roof Purlin

C or Z section steel, size from c120~C320, z100~Z200(galvanized)


Wall&Roof Panel 

colorful corrugated steel sheet or sandwich panels (eps, rockwool, fiber glass, pu etc.)



steel angle, steel pipe, steel round bar.



sliding sandwich panel door or rolling metal door



pvc or aluminum alloy windows



anchor bolt, high strengthen bolt, normal Bolt, skylight Belts, ventilators, gutter, down pipe, etc.

Quick Message

Fill in this form or click the service online, all questions will be answered.