Dongguan Rongsheng High Frequency Ultrasonic Equipment Co., Ltd. specializes in the production of high frequency, high frequency and ultrasonic equipment. Entered the mainland market in the 1990s, gradually improving product design, development, production, sales and after-sales service. The company is committed to shoe material processing, shoe upper welding, shoe upper positioning, plastic welding, plastic welding and the manufacturing and customization of matching molds. The machinery and equipment produced now sell well at home and abroad, and the product quality has been unanimously recognized by customers.