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Established in 1993, Shenzhen Longxin Industry Co., Ltd.Is always devoted to patented researching and exclusively promoting products, including portable DVD players, portable TVs, mini speakers, card Reader speakers, digital photo frames for our domestic and overseas buyers.
Our 10 R&D engineers design 5 new products per month for your selection.We promote our products according to the process from outlook design--PCBA support--molding open--plastic injection--SMT----DIP--welding--painting--silkscreen--polishing--assembling--packing--shipping at our factory according to the ISO 9001:2008 standardwith 25, 500 square-meter workshop.