Established in 2003, Guangzhou Ronc Electronic Sciences & Technology Co., Ltd. Possesses two decades of extensive expertise in the selling of electronic products. We specialize in the research, development, sale, and service of a diverse range of items, including D V D RS, C D RS, U S B Flash Drives, memory cards, S S D, H D D, power banks, minicomputer, wireless earphones, and speakers. Recognized for excellence, our two independent brands, "RONC" and "INBEST, " enjoy a commendable reputation among our esteemed clientele.

Mianyang Xianfeng Medical Instrument Co., Ltd. is located in the High-Tech Industrial Development Zone of Mianyang, a city known as the scientific and technological hub of western China. With more than 20 years of experience in research, development, manufacturing, and export, we are a specialized small factory focusing on medical ultrasound equipment. To better serve overseas customers and expand international cooperation, we established our branch company, Mianyang Ultrasound Xianfeng Trading Co., Ltd., which is dedicated to promoting our products and services in global markets.

About YDM

AST Industry Co., Ltd is the leading and professional manufacture for the Electronic products, Promotional gift and so on. Voice Recorder for Plush toy, Sound module for Greeting cards, Recordable module, Sound Chip, Musical Module, Voice Module, Voice Chip, Motion Sensor Talking Box, LED Flashing Module for POP Display, LED Flashing Light, Light Module, Wireless Doorbell, voice recorder for plush toy, Recording Plush&Stuffed Toys, Heart beating box, Breating simulator for baby doll, children toys, DC Motor for POP Display, POS, Musical /Recording greeting cards/Postcards/Gift Bag, voice keychain ect. In our manufacture scope.