Semi Automatic Door Closer

Semi automatic door closer

Product Description of Semi Automatic Door Closer:

1. There is right and left Drive device （refer to diagram）

2. Test the tightness of steel rope before installation of drive device, using Cross screwdriver to loosen the screw，then using Slotted screwdriver to adjust Turntable to the suitable position

3. When using optional parts such as stopper or full open deviceInsert the rail into the groove before cutting.Refer to the description for the optional part

4. Installation of front hanger roller and rear hanger roller Install the hanger rollers with the basic position according to Table 1, under the door being closed.W dimension D E900 to 1100 or less 600 4651100 to 1300 or less 770 635Wooden door

5. Door width (mm) Height control plate900 to 1100 or less Unnecessary1100 to 1300 or less 2 plates on the sash roller frame

6. Allow for the door to be fully opened or to be caught by stopper(optional part ).Insert the rear side brake into the groove of the aluminum rail(Refer to the drawing on the right .)Align the front side of the front hanger roller with the stamping position of the rear side brake center as shown in the drawing.There are four holes for installing the brake on the door end,Select the two positions which are even from the side,align them,ａnd provide tap machining(M5pitch 0.8) for the installation face.Tighten at the two positions using the pan head screw(M5x16) attached.

   
   

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FAQ:

1.Is sample available?is it free?

Answer:Sample test is usually neccessary for our products,while our sample is usually high costs and need to charge sample fee;

But some long term agency or sole agency can have better sample test conditions,please check with your related salesman; 

2.What is your factory nearest port?

Answer: Our nearest port is Shanghai or Ningbo;

While if customers have container in other port in China like QINGDAO,SHENZHEN,XIAMEN,YIWU etc.,

we can also ship accordingly,but we may need to add more domestic transportation costs etc.

3.Does your company attend exhibitions?

Answer:Yes,we have attended some exhibitions in overseas or domestic market each year.But due to COVID period,it stops in recent years

4.Do you support OEM?

Answer:Yes,we support OEM,customer can print on their logo in goods and packing carton;But OEM will requires order quantity;

5.How to become your agency?

Answer:For some models,if we have sole agency in one country,we will not sell to others;If without sole agency,

we support OEM with customer own logo for selling;Also,we support customer selling the product under our own brａnd DOOREN;

6.How to become your sole agency?

Answer:Sole agency rights means we only sell to the sole agency in their country for theri distributed items;

We will have order quantity requirement on sole agency;For first trial year ,the quantity will be negotiated by both parties for trying.

7.Are you professional in exporting?do you have some knowledges on saving importing custom tax on us?

Answer:We have exported to more than 40 countries for many years.We will try to save customer taxes for importing as we can.

 8.Can we open our own module on your product after we test samples ok?

Answer:Yes,we can open new module as customer requires,but the new module opening charge should be paid by customers;