YAG Jewelry Gold fadaka Titunṣe lesa Welding Machine

CCD ati maikirosikopu rọrun ni apẹrẹ ati rọrun lati ṣiṣẹ

Polusi aaye kekere pàdé awọn ibeere ti alurinmorin konge

Iwọn kekere ati iwuwo ina

Rọrun lati mu irọrun lati firanṣẹ