Established in 1989, Cobalt Industrial has built a strong roster of brands for audio products. Our SONTEC brand is recognized in the market of quality audio, multimedia and telecommunication accessories. We also have our WISEHEAD brand, which targets the educational market, Computer Equipment, Media Players ...

Established Technical Department for designing, improving and analyzing technological construction in 1993. We also load in aUTOCaD 3D synchronizing engineering and CaE Finite Element analyzing system for products simulating in computer, lowering mistakes, Computer Equipment, Building Materials ...

Established in 1997, Shenzhen Jumper Computer Technology is an Early Chinese it Enterprise who Engaged in Research, Development, Purchase, Production, Sales, Logistics and Service of Jumper Brand Computers.In 2009, Jumper is Entitled the National Hi Tech Enterprise; for Product Researching and Developing, Jumper Builds a new Site of Jumper Computer Research and Development Center located in Shiyan of Shenzhen; Jumper has Hundreds of Chain Outlets. not only have been Sold in Gome and Suning, But also, Digital Technology ...