Over 100 stable buyers, including Skyworth, Changhong and Konka come to us--Shenzhen Longsign Electronics Co. Ltd for their simulating TV tuners, LCD tuners, RF modulators, DVB tuners, ATSC tuners and LCD TV AD boards. Our clients benefit from our quality products, key parts from well-known brands and advanced machinery.

Up to 1, 500, 000 units monthly

Our two ISO 9001: 2000- and ISO 14001: 2004-certified factories cover a total area of 8, 000m2. Our facilities are outfitted with 12 automated production lines and other advanced machinery such as SMT machines, lead-free soldering machines and high definition/central supply oscillators. 400 workers operate these facilities to roll out up to 1.5 million units each month. We also accept order quantity as small as 500 units to meet small volume buyers demand.

Key components from major brand names

We are proud of the performance of our products. We source our components from SANYO, TI, Philips and Samsung to ensure quality. Our production is subjected to stringent QC inspections, which guarantee our return rate is only 0.3 percent. What's more, all of our products come with three-year warranties.

Our 10 engineers with 10 years of experience are ready for your OEM/ODM orders. Our delivery time is two weeks. To enjoy what major buyers benefit from us, contact us today.