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OEM Custom Cast Iron Parts

OEM Custom Cast Iron Parts

Material: Gray Cast Iron, Ductile Cast Iron
Process: Sand Casting or Shell Mold Casting
Weight: 5.20 kg
Application: Pump Housing

Available Material: Gray Cast Iron, Ductile Cast Iron, Cast Steel. Secondary Process: CNC Machining, Heat Treatment, Surface Treatment. Application: Pump Housing


OEM Custom Cast Iron Castings by Sand Casting and Shell Mold Casting

RMC can pour iron castings using our No-bake process up to ten tons finished weight in gray iron castings and ductile iron castings, and up to five tons in steel castings and stainless steel castings. RMC can produce casting parts in a wide variety of materials, including grey iron, ductile iron, stainless steel, carbon steel, wear-resistant steel, and heat-resistant steel based on different standards from China and overseas.

RMC's experience in creating high-end sand castings from high-grade materials and consisting of complex geometries is beyond comparison. In our high-tech facilities, we offer both machine and manual molding operations in our resin sand casting processes. We produce parts in low-to-high volumes and pour castings ranging from 0.5 kgs to 5 tons. Our green sand castings range from 0.5 kgs to 1000 kgs

Our inspection equipment is top-grade. Our Speck spectrometer checks 28 chemical elements. Our metallurgical microscope produces high-resolution images 1,000 times magnified, and our cleanliness meter determines particle size and quantity to ensure materials meet or exceed the international standard. We use ultrasonic detectors to discover flaws, and have X-ray machines and accelerators that can scan castings with 200 mm maximum wall thickness.

Our services are varied and extensive. We offer material advisory service and development, as well as advice from our technical experts on design and casting. We do 3-D CAD drawings, simulations, and component machining. We also offer cavity fill, solidification, tension and distortion services. We provide assembly, testing and qualification, heat treatment, and surface treatment. From start to finish, we have you covered every step of the way.

RMC is dedicated to the quality of our work, and our commitment to excellence ensures the highest customer satisfaction. As a global leader in high-precision, high-complexity, and mission-critical casting and machined components, we strive to meet and exceed the needs of our customers.

▶ Capabilities of Sand Casting moulded by hand:

• Max Size: 1,500 mm × 1000 mm × 500 mm
• Weight Range: 0.5 kg - 500 kg
• Annual Capacity: 5,000 tons - 6,000 tons
• Casting Tolerances: On Request.

▶ Capabilities of Sand Casting by Automatic Molding Machines:

• Max Size: 1,000 mm × 800 mm × 500 mm
• Weight Range: 0.5 kg - 500 kg
• Annual Capacity: 8,000 tons - 10,000 tons
• Tolerances: On Request.

▶ Main Production Procedure

• Patterns & Tooling Design → Making Patterns → Moulding Process → Chemical Composition Analysis → Melting & Pouring → Cleaning, Grinding & Shot Blasting → Post Processing or Packing for Shipment

▶ Post-Casting Process

• Deburring & Cleaning
• Shot Blasting / Sand Peening
• Heat Treatment: Normalization, Quench, Tempering, Carburization, Nitriding
• Surface Treatment: Andonized, Hot Dip Zinc, Polishing, Painting,
• Machining: Turning, Milling, Lathing, Drilling, Honing, Grinding,

Our Capacities for Casting and Forging at Rinborn Machinery:

Production Process Annual Capacity / Tons Main Materials Casting Weights
Sand Casting or Resin Sand Coated Shell Casting 6000 Gray Iron, Ductile Iron, Aluminium, Brass 0.3 kg to 200 kg
0.66 lbs to 440 lbs
Lost Foam Casting 4000 Gray Iron, Ductile Iron, Steel Alloys 10 kg to 300 kg
22 lbs to 660 lbs
Investment Casting (Lost Wax Casting) Water Glass Casting 3000 Carbon Steel, Steel Alloys, Stainless Steel, Brass 0.1 kg to 50 kg
0.22 lbs to 110 lbs
Silica Sol Casting 1000 Carbon Steel, Steel Alloys, Stainless Steel, Brass 0.05 kg to 50 kg
0.11 lbs to 110 lbs
High Pressure Die Casting 500 Aluminium Alloys, Zinc Alloys 0.1 kg to 50 kg
0.22 lbs to 110 lbs
Precision Forging 1000 Carbon Steel, Steel Alloys, Stainless Steel, Aluminium Alloys 0.1 kg to 50 kg
0.22 lbs to 110 lbs

Raw Materials Available at Sand Casting Foundry of RMC
• Gray Iron:  GJL-100, GJL-150, GJL-200, GJL-250, GJL-300, GJL-350
• Ductile Iron: GJS-400-18, GJS-40-15, GJS-450-10, GJS-500-7, GJS-600-3, GJS-700-2, GJS-800-2
• Aluminium and Their Alloys
• Other Materials and Standards on request

Sand Casting Facilities at Rinborn Machinery:

iron sand casting foundry in china

cast iron foundry

For more information on how to produce this OEM custom cast iron part, please visit Our Sand Casting Capabillities or Send Email to us directly.