铁失去泡沫塑料铸件

cast iron lost foam casting Taper casting is used on railway construction. Material: ASTM A48 (Class 20 A B C S; Class 25 A B C S; Class 30 A B C S; Class 35 A B C S);ASTM A126-04 (Class A B C);ASTM A159 (G 2500a; G 3500b);ASTM A536-84 (60-40-18 or65-45-12); Weight: 3.3kgs Production Process: foam the plastic particle with foaming machine;shoot and press the foam with material shooter; spray the dope on the foam or dip the foam into the dope; drying the dope in drying room;vibration and make the mould; smelting the iron with electric furnace and pour;vacuumize with vacuume machine;clean with cylinder shot blast machine. Service: At the project developing stage, we will do the job according to the PPAP procedure(fourth edition) which is specified by autocar department of ASQC(American Society for Quality Control),AIAG,Kreisler motors company and Ford general motors company,and supply the PPAP report to customers (including flow chart of process,FMEA, all dimensiones inspection report,test result of material property,measure system analysis, regular lab documents control plan, PSW and samples). At the production stage, we will provide the service of order production management and quality control for the customer per ISO9001:2008 Quality Control System standard. At the delivery and shipment stage, we will do the Pre-shipment Quality Evaluation per the special Class S-4, ANSI/ASQC Z1.4-1996 Quality Inspection standard, or do the quality inspection evaluation according to the customer's requirements, and issue the evaluation report to the customers Packing: We will pack the parts with VCI antirust bag and pack with plywood case. Also we can pack according to the customer's requirements.