|Place of Origin:||Guangdong,China|
|Brand Name:||Xulong spring|
|Certification:||ISO 9001:2008 TS 16949,ROHS|
|Minimum Order Quantity:||1pc|
|Delivery Time:||Up to quantity|
|Payment Terms:||T/T , Western Union,Paypal|
|Supply Ability:||10 000pcs per month|
|Material||Stainless steel 304|
|Hook type||Extended square hooks|
A proper extension spring design will not only store energy and offer resistance to a pulling force, but do so reliably. Extension springs, also known as tension springs, typically have hooks, loops, or end coils that can be attached to separate points and then used to pull the spring apart. They usually have a constant diameter body. Also sometimes, they are barrel shaped. When required, Xulong Spring can make a custom extension spring design that incorporates extended or special shaped hooks.
Our tech dep can design springs to have initial tensions according to the load requirement of your applications. We will also validate spring designs before manufacturing, and secondary processes such as color-coding, plating, and heat-treating are must for extension springs to make sure high quality.
Applications for extension springs include automotive interiors and exteriors, garage door assemblies, appliances,furniture,engineer machines,washing devices, motor,farm machinery as well as thousands of other uses. XULONG’s extension springs come in a wide array of sizes, from small medical devices to off-road machinery brake springs and marine container.
Advantage of XULONG SPRING:
|1. rich experience:XULONG make spring since 1979|
|2. Huge capacity:we make 400-500 tons of springs each month|
|3. Wire diameter:0.08-60mm|
|4. ISO 9001:2008 TS 16949 certificated|
|5. High quality spring material imported from Japan,Korea etc|
|6. Well equipped spring testing machines|
|7. Professional technology team,all staff of tech dep studied springs for over 6 years|
|8. Excellent customer service,you can contact us online any time.|
|9. XULONG SPRING own abundant experience of providing OEM service|
|10. Reasonable price,quick delivery|