Shandong Guangtongbao Pharmaceutical Co., Ltd

spring loaded PTFE- and PE seals for pumps, valves, HPLC- and dosing pumps, hydraulics, cryogenic applications, precision components for HPLC pumps, EMI/RFI shielding springs,

The tectra GmbH Physical Instruments in Frankfurt / M, Tel .: 069-720040 operates since 1985 in the fields of vacuum technology, surface analysis and thin film technology. We mainly sell products from renowned companies from the USA, England, Sweden,

The name BRAND stands for the highest quality in high-quality liquid handling equipment such as the Dispensette® and the Transferpette®, the well-known BLAUBRAND® volumetric glassware or in the wide range of PLASTIBRAND® disposable and reusable plast