
YUAN SINE SPRING is of the premium level in spring wire business. YUAN SINE SPRING produces a number of different product series, including wave spring. The LED boards of YUAN SINE SPRING extension springs are treated with a conformal coating which provides a moisture barrier between sensitive components on the board and the outside world. Its load of each contact point is even when the product is stressed. The product is energy saving, lightweight. With great flexibility, it has important application value in the fields of the meeting and education. The product can be flexibly designed with different elastic values.
We bear social responsibilities. This is why we attach great importance to the energy and resource efficiency of our products and ensure that we comply with all recognized environmental and social standards.