Jiahe Seiko Forging & Casting Co.,Ltd is one of the leading China cast iron wheel manufacturers,Website:http://www.jiaheseiko.com, equipped with a productive factory, welcome to wholesale cheap cast iron pulley wheel from us. Cast Iron wheel 1.Casting Process: 2.Description Technics:forging, CNC cast minimum tolerance: +/-0.15mm CNC minimum tolerance: +/-0.01m Inspection:Slide caliper, microcalliper, 100% inspection, crack detection, hardness detection OEM Service:We can produce it according to your drawings or samples. Item Automotive castings Material carbon/alloy steel/ductile iron/grey iron/etc Process sand mouldcasting, gravity casting, low-pressure die casting, high-pressure die casting. Surface finish process polishing, sand blasting, heat treatment, painting, powder coating, anodizing, electroplating, mirror polishing. Standard ASTM/ANSI,DIN,ISO,GB,JIS,BS; Certificate ISO9001:2008 Specification drawing Pro/E, Auto CAD, Solidwork, CAXA UG, CAD/CAM/CAE. Weight 0.5-50kg/ as your requirement Note OEM service is available Advantage good quality and strict delivery time MOQ 1000pcs Package Box, wood crate, rust prevention Payment Terms TT, we can contact in detail Delivery Time 20-30days 3.BOM of Main Facilities: Name of Equipments Capacity Quantity Hot Die Forging Machine 1600 Ton 5 Lines Hot Die Forging Machine 1000 Ton   Hot Die Forging Machine 630 Ton   Hot Die Forging Machine 300 Ton   Automatic moulding line 5 Lines Heat Treatment Line 5 Sets Isothermal Firewire Production Line CNC 30 units Normal lathe 15 set Automatic Cutting mechine 1 set Normal lathe 15 set Drilling mechine 20 set Milling mechine   10 set Marking mechine 4 set A big laboratory contens all kinds of Testing Machine   1 set All kinds of Tools 10 set 4. Our Engineering mechinery castings range: Dfferent design of automotive forging parts is available, we can manufacture according to your drawing