Is there free compress spring sample provided?
Please contact our Customer Service for the information about the sample of compress spring. The cost depends on the type of sample and whether a new tool is needed to produce its components. When ordering a factory sample that is already made instead of being manufactured according to the required design and specification, for example, you normally only need to pay for shipping. However, when ordering custom product samples, you may end up paying sn amount of money - all depending on the cost of the tool (if any).
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Due to our extensive experience, YUAN SINE SPRING ENTERPRISE CO., LTD is one of the most popular suppliers of compression springs canada in the Chinese and international markets. YUAN SINE SPRING focuses on providing a variety of custom torsion springs for customers. The substrate of this product features improved heat dissipation, greatly lowering the operating temperature. Thus, it counts a lot in extending its service life. The product can be flexibly designed with different elastic values. This product is created based on humanized illuminance philosophy, and its cool white light exceeding 6000K is not dazzling, but gives people a sense of freshness which helps people to be more concentrated. It is a popular choice because of its chemical resistance.

We aim to win the markets by quality. We will always maintain quality superiority by enhancing R&D ability and adopting international cutting-edge manufacturing technologies.

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