High Speed Fin die Slitting Blade, made of powder high-speed steel HAP40 or ASP30 grinding, has a long service life and high manufacturing accuracy. It can be used for punching aluminum foil, copper foil, stainless steel etc. It is an important fin die spare parts for the production of fins in the air conditioning and refrigeration industry, heat exchangers, surface cooler, evaporators, and condensers.

We can provide customized services for different brands of high speed fin press lines, including:

• Fin die punches
• Pierce punch and die
• Slitting blades
• Upper/lower edge trim components
• Rippled slitting blades
• Cross slitting blades
• Cut off blade assemblies
• Fin die punching bushings
• Flanging and stretching components
• Louver punch sets
• All fin die accessories

5mm, 1/4", 7mm, 5/16", 8.9mm, 3/8", 12.7mm, 1/2", 14.5mm, 5/8", or customized sizes

Guangzhou Runshi Mold Co., Ltd. focuses on the precision machinery manufacturing industry. Since its establishment, the company has mainly provided equipment molds, vulnerable parts, and cutting tools for air conditioning and heat exchanger manufacturing enterprises. It also provides ceramic parts and tungsten steel parts for industries such as new energy, fluid control, medical devices, semiconductor, aerospace, photovoltaics, lithium batteries, petrochemicals, high-precision automation equipment, electronic communication, automobiles and so on.