Off-highway recreational vehicles and spare parts sales; Off-highway recreational vehicle and spare parts manufacturing; Motorcycle and spare parts retail; Motorcycle and spare parts research and development; Motorcycle spare parts manufacturing; Motorcycle and spare parts wholesale; Bicycle and spare parts wholesale; Bicycle repair; Promotion; technology import and export; goods import and export; machinery and equipment sales; mold manufacturing; mold sales; hardware product manufacturing; hardware product research and development; hardware product retail; non-ferrous metal rolling processing; non-ferrous metal alloy manufacturing; non-ferrous metal alloy sales; pneumatic and electric tool manufacturing; pneumatic and electric tool sales; general equipment manufacturing (excluding special equipment manufacturing); hardware product wholesale; audio equipment sales; car wash equipment sales; smart robot sales; daily household appliances retail; agricultural machinery sales; service consumer robot sales.