For Shenzhen Unigreat Technology Co., Ltd., we'd love to refund the charge of the touch switch sample if customers place an order. Honestly speaking, the purpose of sending samples to customers is to help you try our product for real and know more about our products and our company, thereby, relieving the worries about the product quality or performance. Once customers are satisfied and willing to cooperate with us, both parties will gain huge interests as expected. A sample functions as a bridge that connects both parties and is a catalyst that boosts our cooperative relationship.

Unigreat Technology, the professional manufacturer of high-quality custom membrane keypad, has been playing an important role for years in the industry. Unigreat Technology's seat occupancy sensor series include multiple types. In the course of excellent quality of membrane keyboard, our price-quality ratio is quite reasonable. Worker safety is an important reason for adopting this product. It often safeguards workers against the hazards or potential danger of the surroundings.

Intense development work is going on at full steam to add new products and release new versions of existing ones. Ask online!