Longjoin Group

Longjoin has a professional R&D team with over ten years experience in product development. From DSP process technology, traditional analog products to switchable level technology, research items cover all the audio products. Our technology advantages see our services for many famous intemational brand names. We can provide total solution to custom... ers, incliding appearance design, electronic design, software design, metals design, plastic design, packaging design and so on. We also provide professional production advices at the earliest stage, such as design for manufacture(DFM),processing control, product test, after-sale services, product version upgrade. Below shows some of the product types we are working on: Digital Processor Audio Signal Digital Processing Digital Effecter For PA Application Digital Feedback Eliminator Digital Effector of MI Application Digital EQ A/V MatrixRead More