good quality automatic door closer

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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

good quality automatic door closer

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: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 include?: First of all, "hardware" concept, mainly refers to gold, silver, copper, iron, tin five metal materials collectively.Hardware is the mother of industry; the foundation of national defense and the products of hardware materials are usually divided into two major categories: big hardware and hardware.

Q:What are the commonly used hardware materials? What are their respective properties?: Hardware, the past is gold, silver, copper, iron, tin, five kinds of metal materials collectively.Now, the hardware products are usually divided into two major categories: big hardware and hardware.Big hardware generally refers to metal plates, pipes, profiles, bars and wire;The hardware mainly includes coating material (such as tin), wire coating (such as Tie Si), a variety of small standard parts (such as fastening screws), non standard parts (such as wood screws) and various gadgets (such as a screwdriver) and so on.

Q:What kind of hardware installation is there in order of home decoration?: If the door (door and door): first hinge positioning (or repair groove), temporary installation - positioning lock, remove the lock - processing and installation after formal installation of the door, and installed in the positioning door -- etc.

Q:How do hardware stores feature?: For example, people come to buy plug line I are to help people by good people to buy silk. I have expanding the impact of domestic drilling. Lay a good relationship. Cheaper price. Just when this reputation spread your store guests much.

Q:How to distinguish the advantages and disadvantages of bathroom hardware?: Bathroom hardware raw materialsSuperior products: general use fine cast pure copper, high-quality zinc alloy or titanium alloy as raw material, tight structure, heavy weight, feel thick. Raw material, YISHION and copper are preferred.Liepin: general use of inferior zinc alloy recycled materials as raw materials, and cut corners to reduce costs, loose structure, light weight, feel light

Q:Which part is responsible for leakage of hardware?: Or forget it, not responsible. Where can I get a lawsuit?.

Q:What's drawing design in a hardware factory?: Hardware factory drawing design is to use CAD or proe to do some mapping and three-dimensional parts of some small parts.

Q:Native produce is a local specialty, but hardware is not: Native produce is a local specialty, but hardware is not

Q:What kind of hardware do you have?: Hardware, 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. It is made as an industry...

3. Manufacturer Capability
a)Trade Capacity
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range