12 Horn Surround - China Manufacturers, Factory, Suppliers

"Control the quality by the details, show the strength by quality". Our company has strived to establish a highly efficient and stable staff team and explored an effective quality control process for 12 Horn Surround, 19"Rubber Surround , 19"Speaker Surround , 5.25"Speaker Surround , The design, processing, purchasing, inspection, storage, assembling process are all in scientific and effective documentary process , increasing usage level and reliability of our brand deeply, which makes us become superior supplier of the four major product categories shell castings domestically and obtained the customer's trust well.