Dear Sirs, We, Jiahang Instrument, is one of the leading manufacturer of precise manometer, differential pressure gauge, diaphragm and capsule pressure gauge which are produced by introducing German technologies and production process. Our main products are as follows: 1. Precise manometer (pressure gauge) Pressure measurement ranging up to 250MPa 2. Differential pressure gauge (compact structure with magnetic piston and compressed spring, Pressure measurement ranging from 0 – 400mbar to 0 – 10 bar) 3. Full series diaphragm and capsule pressure gauges (Dia.40 to Dia. 150, Pressure measurement ranging from 0-250Pa, 400Pa, 2.5kPa, 4kPa, 100kPa) 4. Capsule element system For more products information, please kindly visit our website at Http://***** P.S. The enclosed is our 2009 product catalog for your reference. If you are interested in our products, please kindly contact me by return to this email. Best regards Zhang Chun Lei Shijiazhuang Jiahuang Instrument Co., Ltd. Address: 5th Floor, No.7 Building, Tianshan Industrial Park , No.319 Xiangjiang Road , Shijiazhuang National Hi-Tech Development Area, Hebei Province , China Tel: +86-311-87319282 Fax: +86-311-87319285