YUAN SINE SPRING ENTERPRISE CO., LTD is mainly engaged in high-end custom springs for foreign trade. YUAN SINE SPRING produces a number of different product series, including spring wire. YUAN SINE SPRING large extension springs has a rather appealing visual effect thanks to the efforts of our in-house professional designers. Its design is time-tested to meet the challenges in the packaging and printing market. The product is generally small and made from low-cost materials. The purchase of this product makes a great difference for the employees in the amount of work, besides, it makes good business sense. It is a popular choice because of its chemical resistance.
We bear social responsibilities. As a result, we use high quality recycled or natural materials in the vast majority of our products.