OEM Customized Grey Iron Valve Case for Machine Building Industry

• Customization: Available
• Type: Clay Dry Sand
• Casting Method: Directional Crystallization
• Model NO.: EN-GJL-250
• Application: Machinery Parts
• Machining: CNC Machining
• Material: Iron
• Surface Treatment: Sand Blast
• Surface Roughness: Ra3.2
• Standard: AISI
• Certification: ISO 9001:2008
• Weight: 7.8 Kg
• Transport Package: Carton, Wooden Cages
• Specification: SGS
• Trademark: Mingda
• Origin: Hebei, China
• HS Code: 7201100000
• Production Capacity: 1000 PCS / Month

Product Description

Product Description

Product description :

EN-GJL-250 Grey iron valve case for machine building industry

1. Material : EN-GJL-250
2. Weight : 7.8 kg
3.Process : resin sand casting ,machining 
 

1	material	Cast iron, grey iron, ductile iron
2	process	sand casting, precision casting, investment casting, lost wax casting, die casting, forging, stamping, machining etc
3	machine	lathe, CNC, drilling machine, milling machine, boring machine, planting machine, machining center etc
4	tolerance	casting:0.5mm, machining:0.05mm, finish machining:0.005mm
5	capacity	max diameter:1M, max weight:200KG
6	surface treatment	powder coating, painting, spraying, galvanization
7	standard	JIS, ANSI, DIN, BS, GB

 

Specification	1.Material: grey iron. 2.Standard: ASTM\DIN\BS\JIS\GB. 3.Surface finish: shot blasting,sand  blasting,painting, galvanized,etc. 4.Weight: 1-7000kg.
Production facility	1.Casting facility:sand mixer,molding machine,electric furnace,molding production line, annealing production line,box resistance furnace, heat treatment furnace,shot-blasting machine, sand-blasting machine, galvanizing line.   2.Machining facility: CNC, NC lathe,ordinary machine tools,linear cutting machine, polishing machine.
Heat treatment	Annealing/Tempering.
Test facility	spectrometer, tensile test machine, hardness test machine,impact tester,CMM.

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