... . Precise and stable structure. Twist set simple, It doenaat need to replace the gear Description Model Number:HKT-0105P/M Impetus:3kw ... , It doen’t need to replace the gear and permit readjust to twist. 3. High yield tomerge and to twist of lump sum accomplish ... materials and twist meanwhile." 6. Low failure , low-noise, easy to operate ,maintain and repair, long operating life, spare parts available ...