... structure,maintainability 4.Best price SummarizeTD75 series of belt conveyor have the advantages of professional design, extensive transportation, simple structure ... -10°C--+50°C. According to the bandwidth, this series of equipment have six books: 400,500, 650, 800, 1000 ... in producing active driving chain grate bar,sprocket, chain gear, clamping plate, cross scraper board, left bracket, right ...