Customized Hardware Adjustable Torsion Coil Spring manufacturer

FOB Reference Price:Get Latest Price
US $0.01-0.6 / Piece | 20 Piece/Pieces torsion spring (Min. Order)
Supply Ability:
30000 Piece/Pieces per Day torsion spring
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Hershey Spring
Model Number:
Load Type:
Stainless Steel
Wire Diameter:
HS Code:
Product name:
torsion spring
Packaging & Delivery
Packaging Details
Inner packing with plastic bags and outer packing with cartons or packing as per your requirement.
Delivery Time
Product Description


Torsion Springs are close-coiled helical springs designed to resist twist or rotation forces from two directions. A torsion spring consists of a body of coils and two legs attached to other components. When the ends rotate around the center of the spring, the spring tries to push them back to their original position.

The body coils are close-wound with minimal tension between the coils. You can design a torsion spring with open-wound coils to reduce friction or when the spring needs to perform as a torsion or compression spring.

Most torsion springs are made of round wire with straight legs. Optimum Spring Solutions manufactures custom torsion springs in different lengths and degrees of tension to suit your specifications.

Torsion springs go into many applications for diverse industries that require high-quality coil springs.

Packaging & Shipping

Inner packing with plastic bags and outer packing with cartons or packing as per your requirement.

Our Services

  Seven days twenty-four hours service

Company Information

  Hershery Company, located in Huangjiang (a town of Dongguan), Guangdong province, established in 2000. It is specialized in the manufacture, development, sale of springs and service after sale. There are keeping 3 km distances from Guanshen Highway, 10 km distances from Dongguan Railway Station. The traffic is very convenient. 
With a 2000 square feet land, 20 sets of high-tech machines and testing equipment, our company maintains the leading position in spring industry. Currently, we have the most advanced below 10 mm CNC automatic spring machine at home, which can produce the smallest wire diameter range from 0.08mm to 10 mm. It is also the first CNC automatic spring machine to produce the below 10 mm diameter spring in Dongguan. 


Hershey Spring Main Product
Hershey Spring
Product NamePress-button switch torsion spring manufacturer Supply Ability900000000PCS
Wire diameter0.08mm~10.0mmType of shippingBy sea/air/DHL/Fedex/UPS etc

Quality certification

ISO9001:2008.SGS,the French

BV authentications

Payment termL/C,T/T,D/A,D/P,Western union,Money Gram,Paypal
The scale of Hershey springAbout 6000 suqare meters


Employee numbersAbout 100.and our group are becoming larger

Industry Experience

Over 21 years' experience in the spring industry.
Hershey Torsion spring Drawing




Hershey Torsion spring Application

electronics, electrical appliances, toys, locks, stationery, baby carriage, bicycle, gifts, crafts, kitchen appliances, cameras, printers, office equipment, precision equipment and various types of transportation……

Hershey Spring Material
Stainless steel (sus)with or without magnetism, shine or nitrided surface, resin surface, dark surface201, 202 etcanti-acid, anti-alkailicrafts, watches, etc
301, 302, 303, 304, 305, 309, 310, 316, 321 etcanti-rust, anti-corrosion 
anti-acid, anti-alkaili
electronic parts, electronic appliance, home appliance, locks, toys,etc
410, 420, 430 etchigh strengthtableware
630, 631 etchigh thermostabilityproducts used under high temperature condition
Carbon steel (swc)low carbon steel, high carbon steel, manganese steel, nickel plated steel, zinc plated steel60SizMNA, 60SizCRVA, 55CrSihigh hardness, high elasticmachine parts, electronic parts, electronic appliance, home appliance, locks, toys, vehicles, etc
Music wire (swp) SWP-B, SWP-Ahigh tensile strength, long working life

widely used for

small springs

Copperphosphor copper,tin plated copper, nickel plated copper wire, bronze, beryllium copper high conductivity performanceelectronic parts, electronic appliance, antennas, etc
Irongalvanized iron softcraft springs, decorations, etc


Hershey Spring Surface Treatment

Electroplate: nickel,zinc, gold, silver, copper...(*ROHS and REACH standard)

Electrophoresis: all kinds of colors, springs can pass 8 to 48 hours Salt Spray Test (*ROHS and REACH standard)

Dacroment,teflon: suitable for long hours outdoor usage ,can pass 90 hours Salt Spray Test (*ROHS and REACH standard)

Hershey Spring Production Process
Hershey Spring Packaging Process
Hershey Spring Order Process
Hershey Spring Customer Feedback


Why Choose Hershey Spring?
Hershey Spring Cooperation Customer