An exprienced manufacturer of
garage door springs

Our Products

we can make all the springs of garage door, overhead door.
roll-up door spring

roll-up door springs

all size of roll-up door springs available with high carbon steel

overhead door spring

overhead door springs

various specification of overhead door springs can be made with wire up to 15mm,especially huge overhead door springs

garage door extension spring

garage door extension springs

not only torsion springs for garage door springs, but also customized extension spring can be ordered

Our Advantages

quality material

ASTM oil tempered steel

High Output

ASTM oil tempered steel

All sizes available

wire diameter


ISO certified

IATF 16949:2006

Trusted By Over 1000 Clients

Why Choose Us

Lower your

good price is a power weapon

Save your time

huge capacity mean short delivery time

quality springs

a whole systerm to gurrantee quality

boom your business

always think in your side as teammate

About Us

garage door spring on producing

XULONG SPRING is a professional manufacturer of customized springs and wire forms,we have been digging in spring field since 1979,thanks to all our skilled staffs’ hard working,now we are the the largest spring factory in Foshan city,Guangdong provice.


There was a long time,our economy is planned economy,all the factories belonged to the government,our factory is such a case,our 

Spring Expert For Over 43 Years!

Client Testimonials

“hi,Jacky, the springs seems great. thanks.”
“yes,Jacky, we aleady got your springs,quailty great.”
“Dear Jacky,good to hear you are safe,springs of last order is great and new order will be sent to you soon.”


Most frequent questions and answers

we can make various of customized springs, of course garage door springs included,

amply speaking,we make torsion spring and extension spring of garage doors.

for torsion springs, there are commercial door springs and residential door springs we made, also mini-storage spring and rolling steel springs.

more specifically, garage door torsion springs are sorted into Residential garage door springs(we named them R springs inside our factory) and Commercial garage door springs(we named them C springs inside),residential garage door springs with small inside diameter usually 1-3/4″ while commercial garage door springs own much bigger and multiple inside diameter from 1-3/4″ to 6″.

there are several kinds of steel can be used to make garage door springs,like oil-tempered steel,high carbon steel, and there are many grades of them, but according to our exprience, the most economic steel for garage door springs is carbon steel is oil temper steel which meet ASTM A229.

we have strict testing processes for incoming, including size,tensile strength,metallography testing.

usually there are many options to choose for our garage door springs as below:

  1. powder coating
  2. zinc coating
  3. electro-coating
  4. oil surface treatment

 and we recommend surfacet treatment electro-coating which is economic and great character of rust prevention.

for the time being, we manufacture 500-600 Ton each month and still extra 200 Ton of capability to accommodate more orders.

all of our garage door springs are sold to oversea market,like UAS,Australia,and own high reputation with quality and service.

Order our springs and skyrocket your business !

simple words to descripbe us

XULONG SPRING is a professional spring manufacturer with history over 43 years

Contact information

factory address: 3rd Rd.,South area,Shannan Development zone,
SongGang Town, Nanhai district,FoShan city,GuangDong province,China

contact person:Jacky

Tel:0086-757 85201511 0086-13168576990