18. the operations, maintenance, repair, service, monitoring spraying. Spray rust cleaners for all types of vehicles including install check and edit all kinds of non-protective equipment.
18 To service, repair, maintenance, rust check spray grease for all kinds of vehicles. Including installation, inspection and modifications. Prevent all types of casualty
18. Entrepreneurship to repair and maintenance, inspection, pump spray anti-rust for vehicles of all types, including installation services. Check and fix all kinds of disaster prevention equipment