Sanjia Yihua Spare Parts For Precision Mould can be within the tolerance of 0.001mm We supply various Spare Parts For Precision Mould and precision machines, such as pierce & burring punch, drawing punch, cut-off blades, row slitting blades, louver punches, slitting punches,...

Our finished fins include household air-conditioner fins, industry air-conditioner fins, automobile air-conditioner fins, etc. We can process a great variety of finished fins for clients,the fin surface pattern such as louver, surface slit, sewing machinecut,notching,...

Shrinkless expander can save up to 2% of copper After years of effort in research & development, we successfully developed a shrinkless expander, it can save up to 2% of copper. For instant, a normal expander cause copper shrink 3%, while shrink less expender only shrinks...

1. main wearing parts of fin die, 2.diameter: from 5mm--25.4mm 3.material:SKD-11,SKS-3 Our reflare punch and die can fulfill the hereafter requirments:1. diameter available from 5mm to 25.4mm2. material: skd-11  or others3. good quality and reasonable...

Sanjia Yihua Spare Parts For Precision Mould can be within the tolerance of 0.001mm We supply various Spare Parts For Precision Mould and precision machines, such as pierce & burring punch, drawing punch, cut-off blades, row slitting blades, louver punches, slitting punches,...

Shrinkless expander can save up to 2% of copper After years of effort in research & development, we successfully developed a shrinkless expander, it can save up to 2% of copper. For instant, a normal expander cause copper shrink 3%, while shrink less expender only shrinks...

1.type:heat exchanger fin punching die 2.max fin spacing:above 10mm 3.punching die life valid:above 10 years Using field:punching die for heat exchanger of air-conditioner Basic processing stages of punching die:draw-pierce&burring-reflare-edge...

This fin press machine is special equipment for auto radiator, air conditioning, heater and car The fin press machine is used for aluminum/copper fin manufacture of automobile with welding water tank, intercooler, condenser, evaporator, heater unit and etc. Adopted...