Ht200 Gray Iron Casting Qt500-7 Ductile Iron Cast Auto Constrcution Products

• Customization: Available
• Type: Clay Wet Sand
• Casting Method: Directional Crystallization
• Model NO.: SE-454
• Sand Core Type: Clay Sand Core
• Application: Furniture Parts
• Machining: CNC Machining
• Material: Iron
• Surface Treatment: Spray-Paint
• Surface Roughness: Ra0.2
• Standard: ASTM
• Certification: ISO 9001:2008
• Unit Weight: Small or Large
• Alex: with or Without
• OEM Service: Avaliable
• Quality Test: 100% Test for Key Dimensions
• Packaging: Carton Box+Plywood Case
• Transport Package: Normal Export Carton Box+Wooden Case/Pallet
• Specification: ISO9001: 2000
• Trademark: Seger
• Origin: Shandong, China
• Production Capacity: 50, 000 PCS Per Month
• Package Size: 12.00cm * 15.00cm * 14.00cm
• Package Gross Weight: 2.600kg

Product Description

Company Profile

Metal Casting Forging OEM - One-Stop Service 

As an ISO-certified supplier, we provide integrated casting and forging services under one roof. Choose from a wide array of processes—including precision investment casting, sand casting, and die casting—to meet your specific needs.

Leveraging our mature supply chain and in-house expertise, we handle everything from producing complex components and assemblies to applying surface treatments. Whether you're a retailer or need large-scale production runs, we deliver quality parts ready for use.

Simply share your requirements. Our expert team will develop an optimal solution for you, managing all intermediate steps to ensure a seamless, efficient process from concept to completion.

Product Description

Material	ductile iron,grey iron,stainless steel,brass,carbon steel,aluminum etc
Main Technics	sand casting,investment casting,die casting,gravity casting,forged
Auxiliary process	machining,welding,assembly,hear treatment,laser cutting,bending etc
Casting Blank Size /Dimensions	2 mm-600mm / 0.08inch-24inch according to customer requirement
Applicable Machining Process	CNC Machining/ Lathing/ Milling/ Turning/ Boring/ Drilling/ Tapping/ Broaching /Reaming /Grinding/Honing and etc.
Applicable Heat Treatment	Normalization , annealing, quenching and tempering, Case Hardening, Nitriding, Carbon Nitriding, Induction Quenching.
Applicable Surface Treatment	Shot/sand blast, polishing, Surface passivation, Primer Painting , Powder coating, ED- Coating, Chromate Plating, zinc-plate, Dacromat coating, Finish Painting.
MOQ for mass production	100-500pcs depending on your weight size,structure,machining requirement,material

Hot Sales Product Show

Customzied metal casting parts

If you have any project about metal casting and forged parts,pls feel free to share with us material,quantity,drawings,surface treatment etc,kindly conta ct us for quotation.

Production Process

Quality Control

Strict QC from the incoming material to the finished parts

* Have a sound quality management system documentation for total Quality management ;
* Have a series of high-precision testing instruments, improve product inspection accuracy, to ensure product size accuracy

Chemical Composition Testing and Metallographic Analysis

Mechanics Property Analysis

We integrate chemical analysis at every critical stage:
Incoming Raw Materials: Verify the quality of metals and alloys.
Molten Metal Process Control: Make real-time adjustments during melting to ensure the batch is correct before pouring.
Final Product Certification: Provide a certified material report with every shipment, guaranteeing your castings are chemically compliant.

Mainly include  yield testing, tensile strength, and elongation etc

Hardness Testing

Dimension Testing

Brinell (HBW): Ideal for cast iron and coarse-grained materials.                   Rockwell (HRB, HRC): A fast, versatile method for a wide range of metals. Vickers (HV): Suitable for thin sections and heat-affected zones.

 Key dimension:100% inspection before delivery
Other dimension:Spot checking

 Appearance testing

Surface Discontinuities: Cracks, hot tears, and cold shuts.                    Geometry Issues: Mismatches, flash (fins), and incomplete filling.              Metallic Projections: Burrs and swellings.                                                          Surface Imperfections: Roughness, gas holes (pinholes), and slag inclusions.

Packaging & Shipping

Strong packing for long-transport sea delivery and air delivery

Normal packing:strong and water proof plastic packed inside+palywood case/pallet

carton box+plywood case/pallet

iron cage

Customized packing as required for retailer or wholesales 

Customer Review

FAQ

 For more details,pls feel free to contact lisa and we are 24 hours service for you

Q1: How to enjoy the OEM services?
A: Usually,base on your design drawings or original samples, we give some technical proposals and a quotation to you, after your agreement,we produce for you.

Q2: Which kind of file format you can read?
A: 3D drawing:Igs or step    2d drawing:pdf is workable
 
Q3: How can I get the quotation?
A: Drawing,material,quantity,if have special requirement about packing or surface treatment,tell me
 
Q4: Are you trading company or factory?
A: We are manufacturer and welcome to visit our factory.We could give you one-stop price offer.
 
Q5: When can I get the samples and your main order time?
A: For mould:about 3-5 weeks
For mass production:normally 4-6 weeks depend on your quantity and technics we choosed.
 
Q6: What's your payment term?
A: Mould:full payment before mould opening
Mass production:40% down payment,balance paid before shipment