Coffee Roaster Market Size, share By Heating Characteristics (Hot Air Coffee Roaster, Drum Coffee Roaster, & Pan-type Coffee Roaster), By Source (Painted, Polished, & Powder Coated), By Application (Electric Coffee Roasters, Gas-powered Coffee Roasters, & Hybrid Coffee Roasters (Gas Electric), By Capacity (Sample Roaster (Below 1 Kg), Small Batch Roaster (1 kg to 3 kg), Small Roaster (Between 3 kg &最终用户（住宅，咖啡馆，酒店和咖啡店，咖啡店）和区域预测，直到2032年