在线观看人与动牲交视频_夜夜高潮次次欢爽AV女_奇米在线视频观看_欧美精品七区_色悠久久综合网_少妇潮喷无码白浆水视频

德國Dostmann electronic 
生產(chǎn)各類溫度傳感器的公司，適合于工業(yè)現(xiàn)場以及過程自動化應用。也可以使用于溫度校驗。
The company TfA Dostmann GmbH & Co. KG was founded in 1964 through Heinz Dostmann. The first products were simple mechanical thermometers. Due to new developments and the enlargement of the range of products the firm grew fast. Today Tfa manufactures barometers, bi-metall and liquid filled glass thermometers, hair-synthetic and bi-metall hygrometers, compasses as well as complete weather stations. Today the company of more than 100 employees is the market leader. In the year 1986 the production of electronic thermometers was released. 1993 the sales and the production were hiven off TfA Dostmann GmbH & Co.KG - the firm Dostmann electronic GmbH was founded through Heinz and Ralph Dostmann. The firm manufactures high precision measuring instruments for temperature, humidity, pressure and current. In the range of temperature instruments of an accuracy of +/-0.03°C are produced. These products are of highest quality level and are used in the chemistry and pharmacy as well as in QS-laboratories of the industry. Since 1994 also industry controls for the mechanical engineering are constructed. 1996 Dostmann electronic got the DIN ISO 9001 certificate. The production rooms are still at TfA Dostmann GbmH & Co. KG in Wertheim-Reicholzheim. The company of 10 employees is today still owned through the family and is connected to TfA Dostmann GmbH & Co. KG.

The profile

We are devoted to solving your problems where Temperature, Humidity, Pressure and Flow is concerned. These products are used extensively in the Chemical, Pharma-ceutical and Quality Assurance Laboratories, where our customers demand high quality products. Our strive for quality excellence was confirmed by achieving DIN ISO 9001 status and the formation of our own in-house calibration laboratory. All working transfer standards are traceable to the German National Standards Laboratory (PTB) or equivalent European Institute. Our main objectives (besides profitable growth)are customer satisfaction, improving the working environment of our employees and continuous process development. We are also committed to our environmental responsibilities by maximising the use of recycled materials in both production and packaging. We would be very obliged if we'll get the opportunity to prove our high quality and excellent (customer)service.