TONGWEIXIN CIRCUIT TECHNOLOGY CO., LTD is a PCB manufacturer which specializes in providing high quality prototype and volume production. Factory area covers 20, 000 sq.m and the whole company employs 320 people. Our products cover: multilayer PCB, high frequency PCB, heavy copper PCB, blind-buried PCB, rigid-flex PCB, aluminum based PCB and special materials PCB. They are widely used in PC & periphery, aerospace, telecommunication, auto-mobile industry, consumer electronics, medical equipment and other fields. Our Competitive Advantages: 1. Quality Assurance: Certified with CQC, ISO9001, SGS and UL. All boards are produced and inspected under IPC class II or higher standard. 2. Best prices: Maybe our prices are not the cheapest in the market, but you won&＃039;t find a better price for the quality we offer. 3. On Time Delivery: Offered flexible lead-time, from 3 days to 4 weeks based on your requirement. 4. First Order Free: Free of charge on your 1st order on FR4 samples (single-sided, double-sided for size 100 x 100mm or below). 5. 100% tested: Flying probe or E-test. 6. Worldwide shipping 7. No minimum order