China Casting Factory OEM Foundry Investment Casting Part Pump Impeller Stainless Steel/Carbon Steel/Alloy Steel/High Nickel Steel Precision Casting Parts

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Product Description

📋 Basic Information
Model NO.
S21-1
Molding Technics
Gravity Casting
Application
Auto Parts
Material
1.4308 Stainless Steel
Surface Preparation
Shot Blasting
Surface Roughness
Ra6.3
Machining Tolerance
+/-0.01mm
Standard
DIN
Certification
CE, RoHS, ISO 9001, IATF16949
Experience
15 Years Global OEM Supplier
Production Capacity
5,000,000 PCS/Year
Delivery Time
25~35 Days
🔍 Product Display
Precision Casting Parts
Foundry Investment Casting
Stainless Steel Casting Carbon Steel Parts
⚙️ Technical Parameters
Specification Details
OriginChina
CertificationIATF 16949, ISO 14001:2005, ISO 45001:2008
Tolerance Of Rough CastingISO8062 CT5-CT8
ApplicationAutomotive, Motorcycle, Construction, Agriculture and other industrial areas.
Material RangeCarbon, Alloy, Stainless, Heat Resistant Steel
ProcessCasting and Machining
Weight Range0.12 - 10 KGS
QC Control100% inspection on critical dimension
💎 Core Strengths
🛡️ Quality & Cost Control

Full supply chain control with in-house machining. Testing via Zeiss CMM, automatic thread checkers, and leakage testers ensures European-quality standards.

🛠️ One-Stop Solution

Combining six core manufacturing processes: Sand Casting, Precision Casting, Forging, Cold Drawing, CNC Machining, and Powder Metallurgy.

🚛 Reliable Delivery

Support for global shipping with optimized logistics to ensure short lead times and fast responsiveness to design changes.

🏭 Workshop & Facilities
Workshop
📜 Certifications
Certifications
📦 Packaging & Shipping
Package Size: 20.00cm * 20.00cm * 20.00cm
Gross Weight: 1.000kg
Details: Packed with anti-corrosion rust paper and bubble paper, big rust bags, and wooden boxes with clear labeling.
Packaging
Frequently Asked Questions
Are you a manufacturer or a trade company?
We are a professional manufacturer specializing in precision casting and machining with over 15 years of OEM experience.
What materials can you process?
We work with a wide range of materials including Austenitic and Ferritic stainless steel (1.4308, 1.4401, etc.), Carbon steel, Alloy steel, and various grades of Iron (Ductile, Grey, SiMo).
What is your typical production lead time?
The standard delivery time for mass production is approximately 25 to 35 days, depending on the complexity and volume of the order.
How do you ensure the quality of the components?
We maintain IATF 16949 and ISO 9001 certifications. Our QC process includes 100% inspection of critical dimensions using CMM, leakage testing, and in-house material laboratory analysis.
Do you offer custom OEM services?
Yes, we provide full OEM services. We can manufacture components based on your specific technical drawings or physical samples.
What is your annual production capacity?
Our facility has a production capacity of up to 5,000,000 pieces per year, allowing us to handle both small-batch and high-volume orders efficiently.

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