扬声器机箱  制造商、经销商、供应商

Guangzhou DSPPA Audio Co., Ltd. is a professional audio manufacturer since1988. With more than 30 years' history of designing and manufacturing audio products, DSPPA has enjoyed a high reputation in and out of China. Technology innovations, strict quality and environment control (ISO 9001&ISO14000) and market-oriented products have made DSPPA to be the leading brand in the field of public address system  and  conference  system. As  the  chief  editor  of  the Technical  Code  for  Public Address  System Engineering  of  China,  DSPPA  is  widely  recognized  as  the  largest  and  most  professional  audio equipment supplier in China.

We found in 1995. We have professional engineer and machines for normal and custom Aluminum enclosure. Ningbo Jiahe Enclosure Co., Ltd was founded in 1995, the company is located near G329 national highway, Cixi City, Ningbo. It is about 45 kilometers from Ningbo port and 180 kilometers from Shanghai port, north to Hangzhou Bay Bridge. The company covers an area of 10,000 square meters. It is a professional manufacture which making and selling aluminum extrusion enclosure, desktop enclosure and metal enclosure, etc.
Jiahe Enclosure is the only one company in China that all processes from aluminum extrusion, cutting, superfinishing to surface treatment are finished in our own factory. We have several aluminum extrusion machines and have a full set of advanced CNC processing equipments, such as CNC plate shearing machine, CNC turrent pushing machine, CNC bending machine, CNC milling machine, high-precisive aluminum cutting machine, automatic abrasive blasting and anodizing equipment, et. Our company has passed ISO9001:2008 quality system CQC certification. We adopt standard management, scale production and advanced processing equipment, producing excellent products matching to your product, making your product more perfect.
All of our staff with endless energy, have the attitude to pursue perfect, keep pace with the times, aim to our mutual development, and look forward to customers' visit, guidance, negotiation and cooperation from all over the world.