Gray iron castings

Our factory is specialized in Gray iron castings, ductile iron casting, forging, and CNC-machining. Our products cover the fields of construction machinery, power systems, material handling and transportation machinery, metallurgical equipment, mining machinery, chemical engineering machinery, and etc. custom grey iron casting.

We strives to make our customers’ outsourcing in China more risk-less, economical, and convenient.

Gray iron castings Description

Product Name	ISO9001 Certified Custom Grey Iron Castings Products
Material	Grey ( Gray ) , Ductile Casting Iron
Ductile Iron Grade	QT350/QT400/QT450/QT500/QT550/QT600/QT700/QT800
Gray Iron Grade	HT100/HT150/HT200/HT250/HT300/HT350/HT400
Standard	ISO GB JIS ASTM ANSI AISI DIN BS NF BA
Weight	0.1KG-50,000KG
Molding methods	Sand casting (green sand, resin sand), shell mold casting, lost foam casting.
Pattern Material	Wooden Pattern, Aluminum Alloy/Metal Pattern, Glass Fiber Reinforced Plastics Pattern
Casting equipment	Electronic furnace, cupola furnace, medium frequency furnace, line frequency furnace 150KG/250KG/300KG/500KG/750KG/1T/1.5T/2T/3T Green/Resin sand molding line and casting line Shell molding machine Lost foam casting molding & casting lines Used sand recycling machine
Heat treatment	Normalization, annealing.
Machining	CNC vertical lathes, CNC horizontal lathes, CNC vertical machining centers, CNC horizontal machining centers, CNC boring & milling machines, surface grinding machines, drill presses, slotting machines, planner machines, sawing machines, ultrasonic cleaning machines, wire-electrode cutting machines.
Packing	Iron pallets / racks, wooden cases(with IPPC marks), cartons or as per customer’s requirements.
Inspection	100% inspection before delivery
Non-destructive testing (NDT)	PT (penetrating testing), MT (magnetic particle testing), UT (ultrasonic testing), RT (radio-graphic testing).
Inspection equipment	Before the furnace carbon-silicon analyzer, carbon-sulfur analyzer, Chemical element analyzer, spectrometer, Metallographic inspection microscope, sclerometer, tensile tester, impact test machine,(3D measuring machining/CMM), vernier caliper, micrometer, height gauge , film thickness gauge, radioactive element detector, gauges, surface roughness tester and etc.
Surface treatment	Sand blasting, polishing, anti-rust oil, primer coating, finishing coating, dipping, hot dip galvanizing, electroplating, chrome plating, anodizing, powder coating, electrostatic coating, spraying, electrophoresis, mirror polishing, parkerising, nitriding, and etc.
Software	Auto CAD, Solidworks, Pro/E, UG.
Application	Construction machinery, power system, material handling & transportation machinery, metallurgical equipment, mining equipment environment protection equipment, automobile, chemical engineering equipment, marine machinery and etc..

Gray iron castings Packing & Delivery
Packing: products are packed in iron pallets/racks, wooden cases, cartons or as per customer’s requests to avoid rust and damage during shipment.
Delivery: we accept all kinds of delivery terms such as EXW, FOB, CNF, CIF, DDU, DDP and etc. Our experienced inspectors and shipping agents assure our products appropriately loaded in containers and delivered to our customer’s facility safely and on time.

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