A. Independent R&D, mainboard and machines produced by ourselves, we are the real source of manufacturer.

B. The using of fully enclosed bubble film packaging to prevent moisture and water into the packaging during the process of shipping, otherwise it will be resulting in rust.

C. 48 hours heat engine requirements. We guarantee all the machines with 48 hours heat before delivery, to reduce machine quality problems.

D. All the internal parts were under strict selection and testing, for example, power supply, LCD, circuit boards, amplifiers, speakers, sound, lights, and even buttons, acrylic, stickers.