
OEM 12 Inches Subwoofer Car Speakers 3000W Car Audio. OEM/ODM Services: Flexible customization available from samples, designs, or full customization. ISO9001 Certified: Manufacturer holds ISO9001:2000 system certification for quality assurance. High Production Capacity: 6 production lines with 100% visual and function inspection for finished products. Low Failure Rate: Quality control ensures a failure rate of only 1 per thousand. Global Export Experience: Over 10 years of export experience to USA, Europe, Middle East, and South America. Competitive Pricing: High quality products offered at reasonable prices with no minimum order quantity. Fast Lead Time: Short lead times available, typically one month during peak and off-peak seasons. Professional Team: Experienced team with years of cooperation with world-famous brands.