Is YUAN SINE SPRING a trading company or a factory?
We not only sell wire form but also produce it independently in a state-of-the-art factory, fully equipped with professional production equipment. And with highly-skilled and experienced employees, the industry-leading technologies, and scientific production management method, all products manufactured out of our factory are high-performance and meet the highest quality standards. Manufacturing at YUAN SINE SPRING ENTERPRISE CO., LTD, the end results you get to see are high on performance, premium-quality, and durable. It is why many of the same customers come to us time and again, year after year.
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YUAN SINE SPRING aims to firmly establish the company's leading position in the industry. YUAN SINE SPRING produces a number of different product series, including custom torsion springs. This product is an input device which allows writing and drawing without the obstructions of a mouse, while at the same time, the writing and drawing can be stored in the computer. Its shape can be specially designed according to the needs of customers. Due to its long service life, it is nearly maintenance-free. There is no need to change the light source frequently and thus it costs less in maintenance compared to the CFL bulbs. Treated with special technology, its surface is sleek and burr-free.

As a company bears social responsibility, we aim to conserve resources and minimize our environmental impact in all of our activities.

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