... superior, the warranty a month Good quality of 1400 1600 3000 NSK-H3M1D ,(almost new) ,Good quality,for wholesale Our advantages ... and keeps 10,000 pcs in stock.Each order tested ok before shipment, we also offer good after-sales service.Quality ... center East Jinsha Road,Shantou City,Guangdong,China 1400 1600 3000 NSK-H3M1D