types, including special belts for demanding materials and patterned belts for larger angles of inclination, spillage-free solutions for loading points, belt centring with guide rollers and crowned pulleys, comprehensive belt cleaning devices, correct belt tension by means of screw or counter weights...
aspects of nordkalk's operations are noise, vibration and dust. in addition, there is the question of how to dispose of surplus stone and other by-products from the production processes. nordkalk uses hydroelectric power at all of its plants, except in lappeenranta. however, also the electricity used...
. his first business was wholesaling and retailing of various spare parts. company's activity expanded in a few years thanks to experience and fair trade. s and s ates oto started sales and after sales services of tractors and agricultural machine spare parts; became area distributor of steyr tractors...