Can volume control switch sample charge be refunded if order is placed?

For Foshan Dongchuang Audio Technology Co., Ltd., we'd love to refund the charge of the volume control 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.

Dongchuang Audio is a pioneering enterprise with the most advanced international level in teapots that play music R & D, manufacturing, and sales. Various in styles, Dongchuang Audio's pre-amplifier can meet the needs of different customers. Dongchuang Audiopre power amplifier requires to be manufactured in a favorable environment and equipment. Because the optical core is hard to cut in good shape, it needs to be cut in a vacuum environment and profession cutting machine. This product is free of electrical hazards. The well selection of raw materials are guaranteed in our teamto produce the active speakers with the highest quality. Compatible with many applications, this product improves the user's experience.

We are committed to sustainable development. We work to reduce our demand for energy through conservation and constantly improving the energy efficiency of our equipment.