We specialize in miniature CCD camera , our 15-member R&D team always design the unique CCTV camera which is different from other security equipment manufacture .Our SMT Machine ensure the quality and your bulk order delivery in just one week. Our factory enforce quality checks which includes 42-hour burn-in tests,calibration tests and visual inspections of camera prior to packing, to offer the top-notch items.We will response you within 24 hours after receving your question, so the quick after-sale service is what we have been doing . Contact us today to work with an industry leader.