JMS Makina Sanayi ve Ticaret AS, which was founded in 1978 at Eskisehir Organized Industry zone with JAMAK name in order to produce wheel rims and machines, has been carrying out its activities within its plant founded on 15.600 sqm of indoor area and 28.000 square meters in total. Production capacity of JMS today has reached to 250.000 pieces and 90% of production is being exported to 50 countries in 7 continents. Quality policy of JMS is offering quality products with suitable prices, in time. The first and only company in the world which produces construction equipment wheel rims of 25 inches with “Flow Forming” technology is JMS. With this technology, products produced for more than 30 years are offered to world market with JMS and JAMAK brands. JMS, who exports more than 90% of its production, is a preferred brand in especially Europe and America continents. Long-term cooperation with customers is realized with win-win approach and relationship of trust is being developed with each passing year. JMS is the first choice of industrial vehicle producers and port equipment producers in the world market. Wheel rims of 20 inches and 24 inches produced with this technique are offered to vehicle producers with JAMAK brand by JMS. JMS production system is approved with ISO 9001 quality management certificate and ISO/TS 16949 quality management certificate. Certificates are renewed each year with inspections realized together with TUV-NORD.