Cast Steel Railroad Accessories and Machine Parts Casting

Cast Steel Railroad Accessories and Machine Parts Casting

Product Details

Material	Stainless Steel: 304, 316, 316L, 201, 202, 410, 430, 321, 309S, etc
	Carbon Steel: 1015(ZG200-400), 1025(ZG230-450),1035(ZG270-500), 1045(ZG310-570), A283GRC(Q235), A572GR50 (Q355), etc
	Alloy Steel: 4140(42CrMo), 4150, 4340, 8620(20CrNiMo), GS-25CrMo4, 5140(40Cr), D2, etc
	Duplex Steel: 2205(S31803), 2507(S32750), etc
	Heat-Resistant and Wear-Resistant Steel: 2520(310S), Cr12(D3), Cr15Mo(SAF2301), GCr15(SAE52100), etc
Weight	1g to 100kg
Casting Tolerance	CT4-CT7/GBT6414-1999; VDG Merkblad P690
Surface Roughness	Ra1.6 - Ra 6.3
Thickness	Min 2mm (1mm in Micro-region)
Casting Radius	Round radius ≥0.3mm, Internal fillet radius≥0.5mm
Blind Hole Depth	Max 30mm (Diamter 10mm)
Mold Production & 3D Printing Services	Precision Casting Metal Mold (Aluminum or Steel Mold) & Rapid Casting for 3D Printing
CNC Machining Services	CNC Turning, Wire Cutting, Manual Milling Machines, EDM, etc
Heat Treatment Services	Annealing,Quenching,Normalizing, Carburizing, Aging, Tempering, Nitriding
Surface Treatment Services	Blackening, Electroplating, Electrophoresis, Polishing, Mechanical/Electrolytic Polishing, Powder Coating
Industry Standards	AISI/ASTM, GB, ICI, BS, DIN, JIS, ISO
Design Software	Pro-E, UG,Solidworks, AutoCAD
File Format	IGS, STP, STEP, XT, PDF, JPEG, JPG

Production Process

About Us

Sunrise Foundry is a professional Metal Foundry, located in Ningbo. We have been producing Gray Iron,

Ductile Iron Castings and and any other precision castings for more than 25 years.

We are dedicated to meet different requirements of various customers across the world, products are mainly

involved Agricultural and Construction Machinery, Hydraulic, Mining industry, Municipal Products, some steel

and stainless steel castings for Pumps and Valves, Pipe Fittings, etc.

Please feel free to contact us if you have any requests.

Quality Control

FAQ

How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

What can you buy from us?
casting

Why should you buy from us not from other suppliers?
25 years experience in metal industry, Production base for casting, forging, cnc machining and stamping parts.

And become supply base for many European and American customer. Senior casting and mechanical engineers can help customer to optimize drawing.

what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DDP,DDU,Express Delivery；
Accepted Payment Currency:USD,EUR,GBP,CNY;
Accepted Payment Type: T/T,L/C,PayPal,Western Union;
Language Spoken:English,Chinese,Spanish

Sunrise Foundry CO.,LTD