Find Verified Springs Suppliers, Manufacturers and Wholesalers

Spring Material: Made from 304 stainless steel, ensuring durability and resistance to corrosion, ideal for applications in harsh environments.
Custom Sizes: Available with a wide range of sizes (0.1mm-10mm), accommodating various industrial needs, as specified by the user.
Quality Control: 100% inspection process ensures that every spring meets the highest standards,.
Competitive Price: We offer competitive price, with a minimum order of 500 pieces, making it an attractive option for businesses and industries.
Style:Comression springs

Material:304 stainless steel

Usage:Automobile;Auto;Car

Other attributes
Place of origin:Xiamen, China

Brand name:Reyoung

Color:Customer's Demand

Size:Customized Sizes

Surface treatment:Nickel/zinc/chrome plated/heat/spaying

Application:Hardware

MOQ:500pcs

OEM:Offered

Packing:PE Bags and Carton Box

Sample time:3-7days

If you are interested,please send us the materials,length,outter diameter,circle numbers,quantities etc you need.

We will provide the quotation for you at the first time.

Gas springs suitable for the manufacture of canaps, as well as the replacement of its parts.
At Burifil we provide the gas springs with high durability and optimum strength.
Also availabla in various strenghts (150, 300, 500, 600, 700, 800, 900, 1.000, 1.150, 1.250, 1.400, 1.500, 1.600 and 1.800Nw)
We also have the hinges

Spring

Air Suspension Spring
For Mercedes W164,GL350,GL450,W164 & X164 Without-ADS Electric - Part number : A1643206113

Gate Spring

Code Detail Size Material
KE-IR-143 Gate Spring 8" Iron
KE-IR-144 Gate Spring 10" Iron

Black/Zinc Finish

With Products Accessories

Big Ton Spring Supports

Variable Spring Supports

Equalizer EQ-104
Product Grade : Ductile Iron 65-45-12

Equalizer EQ-310
Product Grade : Ductile Iron 65-45-12

Equalizer EQE1 (DUCTILE IRON GRADE :- 65-45-12)

Springs

Multi spring

Single Spring

Installation position: front axle
Shock Absorber Type:Oil Pressure
Shock Absorber Design:Telescopic Shock Absorber
Spring type: for pneumatic suspension vehicles
Shock Absorber Mounting Type:Top eye
Shock Absorber Mounting Type:Bottom eye

Wire diameter: 0.08mm-7mm;
material:Stainless steel,carbon steel, customized materials based on customer's requirements;

Loomee Spring (shanghai) Co., Ltd. is a professional spring solution specialist focusing on a full range of custom spring products.� 

*compression springs

*torsion springs

*extension springs

*window shade springs

*auto springs

*mechnical springs

*steel springs

*precision springs

*bespoke springs

This powder coated garage door torsion springs supplied by CHI, a trusted garage door spring supplier, are made from high-strength spring steel and engineered for smooth lifting, reliable balance, and extended service life. They are available in a variety of wire sizes, inside diameters, lengths, and cycle ratings to suit different residential and commercial sectional garage door systems.

CHI, as an established garage door manufacturer, provides distributors, installers, and garage door companies with a full range of spring specifications, clear labeling for inventory management, and streamlined packaging for field installation. Efficient production and secure shipping reduce inventory pressure and simplify procurement for commercial clients.

Key Specifications
Diameter: 1-3/4", 2", 2-5/8", 3-3/4", 5-1/4", 6"
Standard springs cycles: 16,000+
Garage door spring material: high carbon steel 82B
4 different customized surface treatment

Performance & Benefits
The powder-coated finishing on each torsion spring forms a durable protective layer against moisture, corrosion, and wear, ensuring consistent tension and reliable performance for everyday garage door operations over the long term.

Made from 82B high-carbon steel, each powder-coated spring delivers exceptional load capacity and fatigue resistance, supporting both standard residential doors and high-cycle commercial applications while maintaining structural integrity.

Clearly marked size information, winding guides, and torque indicators on each spring simplify part verification, enabling warehouse staff and installers to quickly select the correct component, reduce installation errors, and efficiently manage replacements on-site.

CHI Manufacturing & Process Strength
Each spring is subjected to stringent quality control, including corrosion, tensile, and fatigue testing, to ensure long-lasting durability, consistent performance under varied conditions, and minimal maintenance needs for wholesale clients.
Custom markings are available for springs up to 50 inches in length, streamlining inventory organization, facilitating repeat orders, and enabling precise tracking for distributors, installers, and service teams.
Every spring is packaged in reinforced, anti-collision materials and carefully handled during transport to minimize damage, ensure on-time delivery, and maintain full functionality for commercial garage door systems.

Our Customized Galvanized Garage Door Torsion Springs are precision-engineered to deliver reliable performance and extended service life. As a leading garage door spring supplier, CHI offer a full range of spring diameters, lengths, and cycle ratings to meet the diverse needs of residential and commercial garage door systems, ensuring corrosion resistance and consistent torque across all units.
As a trusted garage door manufacturer, CHI provides comprehensive support for distributors and installers, including clearly labeled springs, organized packaging, and efficient inventory management. Our customizable torsion springs simplify on-site installation, reduce handling errors, and allow commercial partners to streamline stock, repeat orders, and project fulfillment.
â??â??â??â??Key Specificationsâ??â??â??â??
â?¢ Diameter: 1-3/4", 2", 2-5/8", 3-3/4", 5-1/4", 6"
â?¢ Standard springs can more than 16,000 cycles
â?¢ Garage door spring material: high carbon steel 82B
â?¢ 4 types weather-resistance customized surface treatment
â??â??â??â??Performance & Benefitsâ??â??â??â??
â?¢ Galvanized Garage Door Torsion Springs are protected by a zinc-coated surface that helps resist environmental exposure and maintain dependable performance in changing weather conditions.
â?¢ Manufactured from premium spring wire, these torsion springs are designed to deliver balanced lifting force, dependable operation and extended working life for sectional garage doors.
â?¢ Distinct specification markings help users quickly confirm spring dimensions and winding direction, improving identification accuracy during storage and installation.
â??â??â??â??CHI Manufacturing & Process Strengthâ??â??â??â??
â?¢ Every spring is produced under monitored manufacturing procedures and verified through multiple quality inspections to support consistent product performance.
â?¢ Customized labels and specification markings are available to help wholesalers and installers simplify inventory control and streamline repeat ordering.
â?¢ Secure packaging solutions are designed to minimize handling damage, helping ensure products arrive in good condition throughout international transportation and warehouse distribution.
â??â??â??â??Contact Usâ??â??â??â??
China Chi Hardware Co.,Ltd.
Website: https://www.chihw.com/

As a professional garage door spring supplier, CHI offers E-coating steel garage door springs designed to provide enhanced surface protection, reliable torque performance and long-term durability. Available in multiple wire sizes, inside diameters, lengths and cycle options, these springs can be matched to a wide variety of residential sectional garage door systems.
With 18-year-experience garage door manufacturer, CHI supports distributors, installers and wholesale buyers with a complete spring specification lineup, clear product identification and flexible customization options. Standardized markings simplify warehouse management and field installation, while stable production capacity, secure packaging and efficient logistics help customers reduce inventory pressure and improve purchasing efficiency.
â??â??â??â??Key Specificationsâ??â??â??â??
â?¢ Diameter: 1-3/4", 2", 2-5/8", 3-3/4", 5-1/4", 6"
â?¢ Standard springs can more than 16,000 cycles
â?¢ Garage door spring steel: high carbon steel 82B
â?¢ 4 customized high-quality surface treatment
â??â??â??â??Performance & Benefitsâ??â??â??â??
â?¢ E-Coating Steel Garage Door Springs use an electrophoretic finish to create even surface coverage, helping improve rust resistance, moisture protection and long-term durability in daily garage door use.
â?¢ Made from 82B high-carbon steel, these springs provide stable torque output, strong load-bearing performance and reliable cycle life for residential sectional garage door systems.
â?¢ Printed size information and winding references help workers identify spring specifications faster, making warehouse sorting, order picking and on-site replacement more accurate.
â??â??â??â??CHI Manufacturing & Process Strengthâ??â??â??â??
â?¢ Each spring is inspected through controlled production checks and performance testing to ensure consistent quality, reliable operation and fewer replacement issues for wholesale orders.
â?¢ Custom spring identification can be arranged for common specifications, helping distributors and installers manage stock, repeat purchases and part tracking more efficiently.
â?¢ Protective export packaging keeps E-Coating Steel Garage Door Springs secure during storage, container loading and long-distance delivery, reducing damage risk and improving shipment reliability.
â??â??â??â??Contact Usâ??â??â??â??
China Chi Hardware Co.,Ltd.
Website: https://www.chihw.com/

* Helical wire diameter : 1.30mm - 1.50mm.
* Coils per m2 : 100-225 Units.
*Bonnell spring end ring : 62mm - 95mm.
*Bonnell spring wire diameter 1.80mm - 2.40mm.
*Bonnell spring turns : 4-7 turns.
*Bonnell spring height :70-210mm.
*Frame :round wire 4.5 - 5.00mm.
*Packing : press packed ( with frame, 15-25 unit per pallet pack )
or roll packed ( without frame, 5 - 15 unit per roll )