Wangxia Spring is a High Quality Spring Manufacturer Since 2005 With Factory Directly Price.
20 Years Powder Coating Garage Door Torsion Spring Black Custom Specification Spring Clip for Garage Door
Factory Price Sectional Door Parts Garage Door Springs Torsion
Tianjin Wangxia Spring Co., Ltd. has been specializingin the production of springs for
12 years. It is a leading manufacturer of Garage door springs. 11 spring production
lines to ensure delivery speed. At the same time, our factory also continues to
develop ne 36,000 w products. At present, one-piece spring, square wire garage door torsion
spring and other products have received good feedback from customers at home
and abroad.
Product Details
We aim to produce the garage door springs with the highest cost-performance ratio in the market, creating a sustainable future for our customers.
SPRING STEEL WIRE
82B high-carbon spring steel features a tensile strength of 1800-2200MPa,
excellent fatigue resistance and toughness.
It allows various anti-corrosion surface treatments,
demonstrates good cold formability, and offers high cost-performance.
All meet the ASTM A229 steel wire standard.
COILING MOLDING
Our company currently has 5 conventional-type steel wire spring coiling equipments and
2 large-scale steel wire spring coiling equipments, which can meet the needs of various
steel wire types from customers and greatly improve the delivery time of finished products.
TEMPERING TREATMENT
Tempering treatment at 420℃ for 90 minutes ensures the garage door spring has a fatigue life exceeding 100,000 cycles.
SURFACE TREATMENT
Electrophoresis (E-coating) is an electrochemical process for coating springs.
It uses DC voltage to deposit a 20-30μm uniform, corrosion-resistant film.
Features: full coverage, 500+ hrs salt spray resistance, eco-friendly.
Perfect for durable, aesthetic garage door springs.
SPRAY MARKING
We can provide customized marking according to clients' specific requirements.
Spring Cone
The dimensions of spring cones are
1 3/4“ 2” 2 5/8“ 3 3/4” 5 1/4“ 6”
Packaging
Packed in wooden case with plastic bag inside.
Transportation
The primary mode of transportation is container shipping, and we can accommodate various incoterms such as EXW, FOB, CIF, DAP, DDP, etc.
Application
Garage door springs are the core of the lifting system, balancing the door's weight mainly through torsion springs (for most overhead doors) or extension springs.
They also provide buffering for safety. Specifications should be customized according to the door's weight. Rust-proof and UV-resistant treatments are needed in humid or
outdoor environments. Regular inspection and lubrication are required, and replace them every 5-8 years to prevent aging.
Our Cases - what we finished
So far we have cooperated with 200 companies from industries . Although they differ from industry and country, they choose to work with us for the same reasonwe offer high-quality products and service at more competitive prices.
ACHIEVEMENTS
ACHIEVEMENTS
ACHIEVEMENTS
FAQ
The target market of our brand has been continuously developed over the years. For more information, please reach our team, we are more than happy to help.