Global Diamond Circular Saw Blades Market By Type (By Connection Technology , Sintering , High-frequency Welding , Laser Welding , By Diameter Size , Small Pieces ??680mm , Middle Pieces 700mm???1200mm , Large Pieces 1300mm???2200mm , and Oversized Pieces ??2300mm), By Application (Stone Industry , Ceramic Industry , and Building Construction Industry), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2020-2029