Detailed Product Description Models available:604-609,624-629,6000-6020,6200-6220,6300-6320,681-689,695,699,6800,6810,6900,6910 Seal: open, Z, ZZ, RS, 2RS, RZ, 2RZ Tolerance: ABEC-1~ABEC-5 Payment term: L/C T/T Delivery time: 20 days after receipt of payment. Package:1).Inner : individual paper boxes, tubes, plastic bags Outer : standard export cartons, pallets 2).as customers requirement. OEM ...