Search for: Recommend page Site Map Tubings Cylinders and rolls Machine castings Cylpepsy Models Machining Tenders, announcements Warning! If you do not change your browser settings, you agree to it. Fabryka Urządzeń Mechanicznych CHOFUM w Chocianowie SA is a producer of products of various classes of gray and ductile cast iron. The factory's operation covers both the domestic and international markets in the EU, USA, Canada, Russia and Latin American countries such as Brazil. Achievements on the domestic and international market were distinguished at the 69th and 70th International Fairs in Poznań , where CHOFUM received a gold medal in the category of modern products of the machine tool industry, and the title of the Mister of Export for over 90% of the share of exports in the company's total sales. more » FUM CHOFUM in Chocianów 9-140 Chocianów, ul. Fabryczna 24 tel. +48 76 818 50 10 fax +48 76 818 50 31 Legal disclaimer Privacy policy Sitemap Contact PL EN

Search for: Recommend page Site Map Home Offer Tubings Tubings Cylinders and rolls Machine castings Cylpepsy Models Machining Tenders, announcements The company produces tubing castings, i.e. cast iron casings for mining shafts and tunnels (e.g. metro). The castings are made in the form of segments, from high-quality cast iron, and are processed ready, and then assembled to form a tubing ring usually with a diameter in the range of 5 - 7.5 meters. Tubings have so far been made for domestic customers, eg KGHM "Polska Miedź" in Lubin, METRO in Warsaw, or for foreign customers, eg from Canada or Russia. CHOFUM manufactures tubing rings from both gray and nodular cast iron. The rings made in the company are characterized by: very high accuracy and repeatability of workmanship, enabling the replacement of tubings assembly within different rings, high quality and obtained parameters of cast iron, permissible level of internal stresses. These products are subject to strict control conditions at every stage of the production process and strict conditions of final acceptance. Tubings manufactured at CHOFUM meet the requirements of the following standards: Ductile iron according to the standards: - PN-EN - 1563 , grades: EN - GJS - 450-10, 500-7, 600-3, - GOCT 7293-85 , grades: Ч Y 45, Y 50, Y 60 gray cast iron according to the standards: - PN - EN - 1561 in grades: EN - GJL - 250, 350. The company also produces plugs, valves, etc. necessary for the assembly of tubing rings. After the tubing segments are ready processed, the control assembly of individual rings is carried out along with their marking. Assembly of 2 tubing rings Storage of tubing segments Tubing ring measurements, assembly station Storage of tubing segments we cooperate Legal disclaimer Privacy policy Sitemap Contact FUM CHOFUM w Chocianów SA 59-140 Chocianów, ul. Fabryczna 24 tel. +48 76 818 50 10 fax +48 76 818 50 31 PL EN