Hydraulic Aluminium Automatic Door Closer from China

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1.Specifications:

Item	Overall Dimension (mm)			Installation Dimension (mm)		Applicable door weight (kg)	Applicable door width (kg)	Function
Item	A	B	C	D	E	Applicable door weight (kg)	Applicable door width (kg)	Function
5022AW	180	40	63	19	165	25~45	≤900	Adjustable Closing and Latching Speed
5022AD	180	40	63	19	165	25~45	≤900	Adjustable Closing and Latching Speed/Holdopen
5023AW	180	40	63	19	165	40~65	≤950	Adjustable Closing and Latching Speed
5023AD	180	40	63	19	165	40~65	≤950	Adjustable Closing and Latching Speed/Holdopen

Hydraulic Aluminium Automatic Door Closer from China

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 are the commonly used hardware materials? What are their respective properties?: Cold rolled steel sheet (SPCC), ----SAE1006, SAE1008Features: smooth finish - good mechanical properties, smooth surfaces with fine abrasive lines. Blunt surface treatment with good mechanical properties, fog, matte finish.Purpose: because it contains a small amount of residual elements, corrosion resistance and excellent, so it is widely used in galvanized or colorOn galvanized steel sheet, suitable for hardware products with special surface requirements.

Q: What does bathroom hardware have?: Bathroom hardware generally refers to the bathroom metal decorations, bathroom hardware pendant brand, style, function of different products prices far apart. Bathroom accessories as a result of frequent use, product updates soon, belong to consumables, in addition, the appearance looks like exquisite art, easy to attract consumption. For the future development of the bathroom hardware industry, entrepreneurs are locked in the "optimistic", "electronic commerce" and "energy saving and environmental protection" three key words.

Q: Hardware stamping materials, know to tell me, the more species, the better, thank you ~!: Steel, steel, alloy, stainless steel, brass, aluminium, zinc, copper and ironSome other good plastic alloys can also be used as hardware stamping materials

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: Do their own cabinets, cabinets hardware where can I buy?: The general cabinet hardware, materials in city or specialized hardware store to sell. But if you're not common on the market like hardware, cabinets do, they use hardware, are from the big city (Guangzhou, Ji'nan) of the designated manufacturers ordered. If individual purchase sell it, suggest you buy from the Internet.

Q: How to maintain the hardware?: Should avoid faucets surface with a hard object collision. Faucet installation process, not forced installation, so as not to damage the leading parts.

Q: What does hardware and electrical appliances include?: Traditional hardware, also known as "hardware"". Refers to iron, steel, aluminum and other metal, after forging, rolling, cutting, and so on physical processing made from various metal devices. Such as hardware tools, hardware parts, daily hardware, construction hardware and security supplies. Most hardware products are not final consumer goods.

Q: What are the hardware parts of the door?: Hardware fittings are hardware parts or parts made of hardware, and some hardware products. It can be used alone or as a aid. Such as hardware tools, hardware parts, daily hardware, construction hardware and security supplies. Most hardware products are not final consumer goods. But as industrial manufacturing supporting products, semi-finished products and tools used in the production process and so on. Only a small number of household hardware products (fittings) are the consumer goods of tools for people's daily life.

Q: What are door hardware included?: HingeSharp hinges and dark hinges are the kind of hinge that we usually see when most doors are used, and there is no bounce back. The dark hinge is mostly used for furniture and can be divided into hydraulic, fast loading, frame doors and plain.