Gold Member Since 2016
Audited Supplier
Xiamen Xinhuixiong Hardware Co., Ltd.

Spring, Power Spring, Constant Force Spring manufacturer / supplier in China, offering Large Coil Power Spring for Roller Blinds, Constant Force Stainless Steel Strip Flat Spiral Spring Hl22, Constant Force Stainless Steel Strip Flat Spiral Spring Hl15 and so on.

(/ )

Large Coil Power Spring for Roller Blinds

Purchase Qty.:
(Pieces)
500-1,999 2,000-4,999 5,000+
FOB Unit Price: US $1.62 US $1.46 US $1.38
Purchase Qty. (Pieces) FOB Unit Price
500-1,999 US $1.62
2,000-4,999 US $1.46
5,000+ US $1.38
Get Latest Price
Production Capacity: 20 Million PCS/Year
Transport Package: Plastic Bag, Carton
Payment Terms: T/T

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: xhx-sdp9
  • Material: Stainless Steel
  • Extension Spring Classification: Power Spring
  • Load Type: Extension
  • Diameter Coil Spring: Small coil spring
  • Shape: Spiral
  • Material Width: 35mm
  • Outer Diameter: 53mm
  • Specification: 53*35mm
  • HS Code: 73202090
  • Function: Drive
  • Extension Spring Material: Stainless steel
  • Usage: Shopping Mall, Department Store, Supermarket
  • Compression Spring Shape: Spiral
  • Production Process: Cold Roll
  • Material Thickness: 0.7mm
  • Inner Diameter: 43mm
  • Trademark: null
  • Origin: China
Product Description
Basic Data
MaterialThicknessWidthInner DiameterOuter Diameter
SS3010.7mm35mm43mm53mm

About Flat Spiral Spring
Made of stainless steel strip, formation of the high-strength steel strip by particular machines.
A spiral power spring will naturally coil, develop elastic force and restore its original positon while being stretched.
The difference between flat spiral springs and conventional springs is that spiral springs are a tightly wound structure, whereas conventional springs is a Linear shape, or a spaced-coil shape.

Compared with conventional wire springs, spiral springs have the following advantages,
  • Elastic force maintained throughout the whole working trip;
  • Short Preparing time for Elastic force accumulation, achieve required force within very limit distance;
  • the original length smaller than wire springs;
  • Unlimited working trip.
     
     
Related Knowledge
  • Material: material category, yield strength, surface roughness and other factors can all influence the service lifespan of spiral springs. Adopting SUS301 to make spiral springs can achieve the best effect on performance and lifespan.
  • Force value: different-specification display shelf pushers require different force value. XHX has specific equipment to test the values. By the end of the lifespan customers require, always be able to play a stable performance within the required range of force value.
  • Shape: after the springs achieve the required force value, repeat stretching the springs to its configured trip-span to do life test. The inner and outer diameters shall not exceed the springs' original dimension after the repeated stretching reaches the springs' supposed lifespan.

XHX's Advantages
The advantages in the price and quality of our steel strip constant/variable force springs are attributed to our powerful technical team.
  • Some moulds can be adjusted to make same products in different sizes to reduce customers' cost.
  • Inner circles is larger than outer ones, which makes a higher Round pressure ratio. Therefore the springs have a service lifespan as twice long as Similar products. Exaggeratedly speaking, a single one of this kind of spring is worth two of ordinary ones.
  • Material thickness ranges from 0.06 ~ 0.8mm to meet different customers' requirements.
 
Information on Customization
  • Because this item is only a Generalized standard product (Xin Hui-hung standard), i.e., we do have the ready-made molds, but it is usually ordered by some customer, we do not have stock.
  • If in need of this spring, please place an order and we will manufacture and deliver at our fastest speed.
  • If you want different styles, materials, requirements, applications, welcome to provide drawings or data (material diameter, thickness, working length, diameter, lifespan and force value, etc.)
  • The prices listed are just reference, they are not accurate. Contact us for a quotation, with tooling cost and production lead time.
  • Xinhuixiong  focuses on R & D, design and production of precise springs. Currently custom sizes available are, 0.06 - 0.8mm thickness, 4-50mm width, no-limit length (according to customers' requirements).


Larger Photos
Large Coil Power Spring for Roller BlindsLarge Coil Power Spring for Roller BlindsLarge Coil Power Spring for Roller BlindsLarge Coil Power Spring for Roller Blinds 
Packaging Illustration
 Large Coil Power Spring for Roller Blinds


Technical Drawings
TBD
Send your message to this supplier
Avatar
Mr. Adam Song
Marketing Director
*From:
To: Mr. Adam Song
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

Find Similar Products By Category