Shenzhen Chengde Science &Amp; Technology Co., Ltd  

Shenzhen ChengDe Science & Technology Co., Ltd,founded in January 2005, is a professional
manufacturer and exporter,specializes in speaker & amplifier,microphones, headphones.
High quality, low price and prompt delivery are our advantages. With support of customers,
our products spread over the world.
Our factory occupies 2,000 square meters. With certification of ISO 9001:2000, we have
established rigorous system to monitor all procedure from material purchase to final shipment.
Our excellent QC & QA team guarantee high quality, almost products are complied with some
regulations such as FCC etc.

speaker, amplifier, trumpet