good quality automatic door closer

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Product Description:

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



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Q:CNC lathe processing precision hardware, how to choose the grinding wheel?
Generally do not sharpen their own knives, buy special knife Bei
Q:How do you do the hardware business?
How to communicate with customers in the marketing, there are a lot of communication failures, where and why? In my dictionary, following the so-called communication failure Description: "don't be customer acceptance, or customers do not understand what is said, all invalid. The reason for this communication disorder is that the language situation is too weak, the voice, expression or reading skills are inadequate, the task of making sentences, or lack of interest in communication objects." It is important to build a bridge of trust or goodwill between customers at the first contact with the customer. At the same time, we should first point out the urgency of customer demand for this product, thereby causing customers to buy desire. Almost all salespeople agree that the most difficult part of all sales promotion is communication with customers. In fact, successful communication is difficult because of their different environments and different positions
Q:Is the hardware store profitable?
You sell high profits on the high, similar to low
Q:Hotel room toilet stainless steel parts, how to maintain?
The reason for this is the bathroom scale attached to the leading surface, when cleaning, can squeeze a small amount of toothpaste on the tap, and then use the toothbrush gently scrub, then rinse with water after use dry cloth to polish.Tap cleaning and Maintenance Notes: stainless steel faucet surface can not be cleaned with wire ball, because after the steel wire ball cleaning, stainless steel faucet surface will not be able to repair the scratches.
Q:I would like to ask the so-called jewelry hardware refers to which hardware, including what?
Gold necklaces, rings, bracelets, earrings, I don't know
Q:How to maintain the hardware?
Always use soft cotton or sponge with neutral soap water to wipe the surface of the faucet, to avoid water containing trace amounts of carbonic acid, forming scale, and corrosion on the surface of the faucet
Q:What does bathroom hardware have?
Bathroom hardware accessories, generally refers to the installation in the bathroom, the bathroom wall, for placing or hanging clothes cleaning supplies, towel products, general hardware products, including: single hook, towel bar, double towel bar, cup holder, double cup holder, soap dish, soap, towel, towel ring net frame, dresser clip, toilet brush, towel rack, double shelf, and metal faucet, shower and a series of products, you can see only recommend this brand of bathroom products, the only bathroom is mainly ceramic sanitary ware, bathroom furniture, bathroom accessories and other leading hardware, sanitary products, sanitary ware based on integration the three major functional areas, to meet the individual needs of consumers, and provide real-time design of DIY whole bathroom solutions. Unique bathroom calendar three years of careful planning, spending huge sums of money through the power of e-commerce and the experience of cities throughout the country, for the pursuit of affordable and high quality bathroom consumer demand services.
Q:What do hardware mainly do?
Hardness test of stamping dieThe main material of the stamping die is die steel (including tool steel and high speed steel), and sometimes carbide is used.Stamping dies usually require high hardness and wear resistance, and heat treatment is essential.
Q:What is the rebate rate for hardware?
You this question is general Oh, specifically to see the screw material (steel, copper) and use, in order to determine its tax rebate rate, 5% is yes.
Q:What's drawing design in a hardware factory?
I have done in the hardware factory mapping, using CAD or proe do, surveying and mapping is the first to return the drawings, in software measurements. Yes, some need your own design, some other factory orders and processing drawings, you have to translate them to your factory standards. Hope to adopt!

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