Founded in 1998, FITOK Group has been an industry-leading developer and manufacturer of superior quality instrumentation valv ... es and fittings. We have R&D centers, manufacturing facilities, warehousing and service locations in Offenbach Germany, Texas USA, Shenzhen China and Dubai UAE. We have the capability to manufacture and supply 4 different product categories, including: ■ General Instrumentation Valves and Fittings ; ■ Medium & High Pressure Valves and Fittings; ■ Semiconductor & Specialty Gas Valves and Fittings; and ■ Sampling Systems. Our mission is to provide the best quality products and the most professional services to our customers. The performance of our products is guaranteed during the whole manufacturing cycle from our employment of customized materials which should be controlled more strictly than just according to ASTM requirements to our implementation of production and testing exceeding the industry standards. Since our inception, FITOK has been applying sound quality control standards in all activities. FITOK is an ISO 9001:2015 certified company. Our products have been certified by different industry authorities and third-party inspection institutions in different countries to have obtained a variety of certificates, among which there are TA-Luft, ABS, ASTM F1387, TPED, E-Mark, CRN, DVGW, PED, API and DOT certificates. Benefiting from our global facilities, we are able to optimize the most cost-effective resources worldwide. Paired with flexible manufacturing systems, we deliver a wide range of the best quality products within a competitive lead time and the most professional service to our customers in an array of applications and industries. read more