What to do if constant force spring is damaged during shipping?
If the constant force spring you have ordered is arrived damaged, please contact YUAN SINE SPRING ENTERPRISE CO., LTD Customer Service as soon as possible. We will advise you on how best to proceed once the damage has been confirmed and assessed. And when we have confirmed the damage or fault, we will endeavor to repair, replace, or refund items where possible. For fast processing of your return, please ensure the following: retain the original packaging, accurately describe the fault or damage, and attach clear photographs of the damage.
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YUAN SINE SPRING has been focused on the custom torsion springs industry for many years. YUAN SINE SPRING's wave spring is various in types and styles to meet the different needs of customers. YUAN SINE SPRING metal spring has passed through a complete and complex processing procedure which includes materials inspections, performance testing, surface treatment, and dimensioning. These procedures meet the requirements of the sanitary ware industry. The product has strong elasticity, which can quickly return to its original shape. our company has an advantage comparing with other wave spring companies in terms of finance, quality and fame. The product has a wide range of applications, such as electronics and medical devices.

We maximally want to reduce the impact on the environment. To improve the environmental performance of our products, we assess and improve their environmental impacts from the moment we begin to develop them.

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