• good quality automatic door closer System 1
  • good quality automatic door closer System 2
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good quality automatic door closer

good quality automatic door closer

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Loading Port:
China Main Port
Payment Terms:
TT OR LC
Min Order Qty:
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Supply Capability:
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1.Specifications:

Item
Overall Dimension
(mm)
Installation Dimension
(mm)
Applicable door weight
(kg)
Applicable door width
(kg)
Function
ABCDE
5022AW18040631916525~45≤900Adjustable Closing and Latching Speed    
5022AD18040631916525~45≤900Adjustable Closing and Latching Speed/Holdopen  
5023AW18040631916540~65≤950Adjustable Closing and Latching Speed  
5023AD18040631916540~65≤950Adjustable Closing and Latching Speed/Holdopen



2.Other details:

MOQ:1000-3000pcs
Port of Departure:NINGBO
Payment Way:T/T;L/C;other payment way in bilateral friendly solution;
Packing Way:industrial packing ; white box packing ; color box packing ; double blister packing; Elevator packing …, etc.
Supply Ability:8000  Pcs / Day
OTHER SERVICE:OEM



Q:What does hardware refer to? What's the use?
Hardware refers to gold, silver, copper, iron, tin, of course, now there are other hardware, such as stainless steel, aluminum alloy and other common metals. Use: to create a spare parts, furniture, cutting tools and other materials.
Q:Please tell people where can to buy genuine hardware accessories?
To hardware mall, to the regular store. Distribution of various brands of shops.
Q:I would like to ask the so-called jewelry hardware refers to which hardware, including what?
Hardware jewelry does not refer to five gold jewelry but refers to metal jewelry, some local customs refers to five kinds of jewelry, gold is generally wedding gold rings, necklaces, earrings; marriage hardware is gold ring, gold necklace, gold earrings, gold bracelets, gold chains, now not necessarily buy gold jewelry, platinum, platinum can also be other jewelry.
Q:How many kinds of hardware are there in this industry?
Hardware can actually be divided into tools and hardware two categories;The tools below can be subdivided:Manual tool (brush, scissors, pliers, screwdriver, wrench, hammer, file, tap die, pump, etc.) (saw blade, a chainsaw, etc.)Pneumatic tools (pneumatic wrench, pneumatic scissors, drilling, etc.)Electric tools (electric polishing machine, electric drill, electric hammer, electric wrench, electric scissors, air guns and etc.)Auto repair toolsConstruction equipment and toolsGaugeGardening tools and equipmentDiamond toolsAbrasives, abrasive (grinding wheel, grinding head, grinding block, sand paper, Whetstone, polishing wheel, grinding agent, polishing paste, etc.);Hardware subdivided into:Hardware fittings (hook, steel ball, pulley, nozzle, universal wheel, rigging, etc.)Construction hardware (locks, fittings, doors and windows, hardware, etc.)Mechanical hardware (bearings, dies, springs, valves, cutting tools and clamps, pneumatic components, etc.)Daily hardware (knife, scissors, etc.)
Q:Does hardware affect the tightness of doors and windows?
For example, the common casement window adopts three yuan ethylene propylene sealant strip, while the sliding window adopts the sealed top.The main role of hardware is to open and close doors and windows, but the quality of hardware will directly affect the sealing of doors and windows.I'm exhausted. I hope I can help you.If you have any questions, you can add questions.
Q:How to maintain the hardware?
Kitchen cabinet hardware parts should be often wiped with dry cloth, otherwise easy to rust, such as the hardware parts found difficult to remove the surface of the black spots, can be added a little kerosene cleaning.
Q:Hardware stamping materials, know to tell me, the more species, the better, thank you ~!
On the nature and use of hardware, iron and steel materials, non ferrous metal materials, machinery parts, transmission equipment, auxiliary tools, working tools, construction hardware, household hardware and other eight categories are to be consideredGenerally speaking, all metal products belong to hardware.Hardware is not specific strict classification, coverage is too wide.
Q:How to buy some ardware
It is understood that the aluminum alloy material on the market some businesses claim that is just contain aluminum components, which mixed with other ingredients such as silicon, magnesium, and surface film thickness and surface treatment technology and other factors, also affects the price and quality of materials. Surface treatment process mainly oxidation, matte, electroplating, wood grain and paint, and so on, the price of products is also quite different.
Q:What does hardware include?
Big hardware refers to steel plate, steel bar, flat iron, universal angle iron, trough iron, I-shaped iron and various types of steel materials;
Q:What kinds of hardware fittings can be divided into?
Hardware accessories can be classified according to standard and non-standard parts. This classification is general, but the general classification is like this, and there are different hardware used in different industries, there are different categories.

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