What tools are needed for cold storage equipment installation

Benders, expanders, welding tools, vacuum pumps, drills, cutters, high and low pressure gauge valves. Shenyang Huahui refrigeration main domestic and imported piston chiller, screw chiller, centrifugal chiller, scroll chiller, library board, cold storage door, foaming agent, copper pipe, refrigerant, refrigeration oil, refrigeration tools and accessories, seafood machine, air conditioning refrigerator compressor. Contracting large, medium and small assembly cold storage, civil library, central air conditioning, cold chain truck design, installation and maintenance.