Spring steel hardness Disc spring washers DIN2093,
Production Name;Butterfly Lock Washer
Material: 65MN,SK5,SK7,
Size:M3-M30
Industry Applications as following:
Automotive industry-cars,trucks and buses
Loconmotive manufacturing equipment
Construction machinery
Large coating equipment
Automation equipment and industrial equipment manufacturing
Shipbuilding industry
Oil drilling righs
Rail transport ,railways and high-speed trains
Subwa catenary
Power system
Eelctronic commmunication system
Wind power generation equipment
Agricultural machinery
Milling equipment
Petrochemical equipment
Transmission equipment