Garage Door Parts Spring Bumper

• Material: Aluminum Alloy
• Thickness: Does Not Apply
• Opening Style: Does Not Apply
• Opening Type: Does Not Apply
• Motor Shaft: Does Not Apply
• Power: Does Not Apply
• Model NO.: SB001
• Output Torque: Does Not Apply
• Door Panel Pattern: Does Not Apply
• Color: Grey
• Surface Finishing: Finished
• Transport Package: Plastic Package
• Specification: does not apply
• Trademark: Dooren
• Origin: Chins
• HS Code: 7308900000
• Production Capacity: No Limit

Product Description

    The Garage Door Spring Bumper, 15" is easy to install and is the perfect spring for your sectional overhead garage doors. This plunger bumper spring are made of strong zinc plated steel and help control the tension on the cables. It allows for 6" of travel and an approximate compression 10lbs/in. These plunger bumper springs are sold in pairs.
Material

High carbon steel: 77B /82B/Zinc spring steel /SS SPRING STEEL

Wire diameter:

5mm, 5.5mm, 6mm, 6.5mm, 7mm, 7.5mm, 8mm, 8.5mm, 9mm, 9.5mm, 10mm, 10.5mm, 11mm 11.5mm

Inside diameter:

50.8mm -152mm

Free length:

2500-3500mm

Surface:

Oiled Tempered /Black Coated /Corrosion resistant/Zinc

Winding hand:

Left and right

Usage:

Rolling Door /Garage door/shutter door/Industrial






Our sales representative will contact you within 24 hours. Thank you
for your interest in our products.We are pleased to receive your message and cooperate with you.
Our Products:
Automatic Door;Gate Opener;Industrial Door Motor;Parking Barrier;Turnstile;Window Opener;Door Hardware;Detector Door;Remote Control;Fire Proof Door;Alarm System.

FAQ

1.How many years experience for your motor factory and exporting business?

Answer:Our motor factories are all working in this field for more than 15 years..For exporting business,we start on 2007 years till now;

 

2.Can I visit your factory?

Answer:Always welcome;Before visit,please inform us your company profile,business product ranges and yearly order quantity ,

also your estimated visit date before we can arrange meeting well with your side;

 

3.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.

 

4.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;

 

5.Do you have some easier broken replacement parts support durning our cooperation orders?

Answer:Yes,we usually give customers with some free replacement parts for support accoring to market reaction;

But it requires minimum order quantity;And for main part,if you need repalcement parts,you may need to pay;