Cordless Curtain Constant Torque Spring

Products Description:

The cordless curtain spring, which belongs to a constant torque spring, is the main components in spring hoists. Stable and reliable reset function and has a long service life. The materials of cordless curtain spring mainly include carbon spring steel wire, alloy spring steel wire, stainless steel wire, oil quenching and tempering chromium vanadium spring steel wire, oil quenching and tempering carbon spring steel wire, oil quenching and tempering silicon manganese alloy spring steel wire, oil quenching and tempering Tempered chrome-silicon alloy spring steel wire, etc.

Products Features:

• Good fatigue resistance: the cordless curtain spring has the ability to resist fatigue damage under long-term vibration and alternating stress, which can ensure the normal use of the curtain.
• Strong ability of processing and bearing impact load: cordless curtain spring has sufficient plasticity and toughness, which can meet the needs of curtain when forming and bearing certain impact load.
• High elastic limit: The cordless curtain spring has a high elastic limit or yield limit and a high yield ratio, which can ensure that the spring has high elasticity, thereby improving the service life of the curtain.
• Easy to maintain and replace: The maintenance of the cordless curtain spring is relatively simple. If the spring is damaged or aged, it can be easily replaced, and the maintenance cost is low.
• Material: Stainless steel.
• On time delivery and great price.
• Custom your measurements.
  

Product Show

Product Applications

Product packaging & Delivery：
Packaging Details: Inner packing: PE bag (or as customer's requirement), Outer packing:Box (or as customer's requirement).
Delivery details : Delivery according to contract.

WHY ChOOSE US？
♦Industrial experience: We specialized in the springs field since the year of 2006.
♦Sample availability: We can send samples for your approval within 7 days; Free of charge if we have available tool.
♦Quickly Delivery As usual within 10 days.
♦Good service and best quality: Our business belief is "best competitive price,good service and best quality"
♦Good Service: We will respond to you within 24 hours. We can manufacture nonstandard parts according to your drawings. And we offer best after sale service
♦LOW PRICE: The price of our products is reasonable and competitive than other manufactures.
♦RICH EXPERIENCE: We have been engaged in the springs for 15 years. Our company had good reputation with customers from American, Europe and Australia etc. We also have a good team for sale and quality control.

Company Profile

Dongguan Caiyin Hardware Spring Products Co., Ltd. is a manufacturer specializing in various springs and hardware parts, locates in the famous industry city Dongguan, was founded in 2006. With 15 years development, we gain lots customers from all over the world and our products exported to more than 20 countries. Our major products are all kinds of spiral springs, extension springs, compression springs, torsion springs, auger springs, metal sheet, clips and etc which are used in various electric, automobile, pusher shelf, agriculture, mechanical, commodity, kitchenware appliance and etc.
We provide OEM service and customize products according to customer's requirement. We could also provide choices for some customers who might need suggestions.
Call us, now. We’ll be your best choice.