We are Jing Feng Tech. development Co. Ltd, specialized in manufacturing piezoelectric components in Shenzhen. We are one of the biggest manufacturer of RF components in China,The professional manufacturer of Tight tolerance crystal. Please kindly review the following introduction of Jing Feng crystal components manufacturer:  HC-49 Series (HC-49/U, 49/S, 49/S-SMD,49T, 50U, 50T ......);  AT / DT Cylinder Series, (MHz & KHz 2x6, 3x8, 3x9, 3x10, SMD8x3.8x2.5; SMD7X1.5X1.4 .....)  SMD Crystal ( 7050, 6035, 5032, 4025, 3225…...)  Oscillator (SMD 7050, 5032, 3225; 14Pin and 8Pin )  UM Series (UM-1, UM-5, UM-4 .....);  Monolithic Crystal Filter  Ceramic Resonator/ Filter  SGS ISO9001:2000 & ISO14001:2004 certificated.  TS16949 will be approval before end of 2007.  The main steady Customers: SHARP, PANASONIC, SANYO, Toshiba, Sony, Samsung, LG, Motorola etc. Above 70-80 % products exported to Japan and Korea. So you will never worry abut the quality and Urgent delivery date.  Production Capability: 30 Million pcs/ Month.  Employees: Around 1,550  All production for RoHs & Pb free.  Director Member of Chinese Crystal Association.  One of the biggest crystal manufacturer of RF components in China. Welcome to visit our Jing Feng company and audit the Manufacturers! Your early reply will be highly appreciated. Best regards, ************************************************* Patrick Overseas Marketing Manager Jing Feng Tech. Development Co., Ltd. Tel:86-755-8340 9460 Mobile: 86-13689593102 Fax: 86-755-8341 7714 Skype: patrick16811 Msn: patrickxiliu@hotmail.com Email: patrick@szjf.com http://www.szjf.com *************************************************