... & SGS Approval 5,Die-cast iron frame DF Parallel shaft Gear Reducer Feature:1, Large ratio(4.3~273)2, ... capacity4, Competitive price, good quality5,Structure compact Worm Gear Reducer6 ,Steady running, low noise, high efficiency7, ... food, transportation, environmental protection, light industry, plastic, paper, parallel parking, lifting, Bridges, shipbuilding and other heavy industry department ...