What is raw material for graphic overlay in Huihui Xin?

The raw materials of graphic overlay are related to the unique manufacturing technology of our products. It cannot be disclosed here. It is certain that the quality and source of the raw materials are reliable. We have established long-term relationships with different raw material suppliers. Control over the quality of raw materials is critical equally to that of finished products.

Huihui Xin Technology Co., Ltd. membrane switches now has dominated the rubber keypad business in the long run. Huihui Xin's membrane switches series include multiple types. Huihui Xin membrane switches membrane switches is developed by the in-house R&D team who always keeps up with the times in the LED lighting industry. They have made great efforts to invent different LED chips that can emit pure and effective illumination. Its multiple layers are tightly bonded together using pressure-sensitive adhesives. The superior materials and strong welding make graphic overlay excellent in intensity and stability, effective in impact resistance and long in service life.

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