Investment Casting Precipitation Hardening Stainless Steel Shell for Engine Parts

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Product Description

Basic Information
Molding Technics Gravity Casting
Application Instrument Accessories
Material Stainless Steel
Surface Preparation Polishing
Surface Roughness Ra6.3
Machining Tolerance +/-0.15mm
Standard DIN, ASTM, AISI, BS, JIS, NF, AAR
Certification ISO 9001:2015, IATF16949
Transport Package Carton + Wooden Case / Pallet
Production Capacity 20,000 Tons/Year
Product Description

Customized Stainless Steel Investment Castings are manufactured using the lost wax casting process combined with high-precision CNC machining. This method is ideal for creating parts with complex geometry and intricate details.

Process Lost wax casting + CNC machining (turning, milling, drilling, grinding, bending, etc.)
Materials Available Stainless steel (303, 304, 304L, 316, 316L, 409, 430, 436, 446, 420, 17-4PH), Carbon steel (15C, 25C, 35C, 45C), Copper, Alloy steel (1020, 1045, 1050, 1095)
Heat Treatment Quenching, Tempering, Annealing, Normalizing
Surface Treatment Zn Plating, Mirror Polishing, Sand Blasting, Acid pickling, Black oxide, Painting, Hot galvanizing, Powder coat, Ni/Cr Plating, Anti-Rust treatment
Inspection Tools Calipers, Height Gauge, Micrometer, Inside Caliper, Angle and R Gauge, Three coordinates measuring instrument (CMM)
Applications Train & railway, automobile & truck, construction machinery, forklift, agricultural machinery, marine parts, petroleum machinery, valve and pumps, electric hardware.
Investment Casting Production Process
Production Process Flow
Casting Process Detail
Steel Shell Engine Parts
Investment Casting Shell
Stainless Steel Part 1
Stainless Steel Part 2
Stainless Steel Part 3
Our Advantages
1
Professional investment casting team with deep industry experience.
2
Extensive experience across hundred thousand types of casting for diversified applications.
3
Access to national and province-level laboratories for material and melting technology research.
4
Complete inspection equipment and a well-trained quality control staff.
5
Advanced capability combining gravity and vacuum casting technologies.
6
Implementation of 3D printing and process simulation programs for rapid prototyping.
Frequently Asked Questions
Q1: What size products can you produce? A: We can produce a wide range of sizes for different industries, with no specific limit on the weight of the castings.
Q2: What materials can you cast and do you offer OEM services? A: We work with variety of materials, including stainless steel, carbon steel, copper, and alloy steel. Yes, we can assist in material selection and provide OEM logo services on the products.
Q3: What level of surface finish can be achieved? A: We achieve Ra3.2 for standard casting, and machining finishes can reach approximately Ra0.4. Other treatments like polishing and plating are also available.
Q4: How can I obtain a sample? A: Samples are acceptable. Please provide the specifications of the product you require to start the process.
Q5: What is your standard payment policy? A: Generally, we require a 30% deposit via T/T before production, with the remaining 70% balance settled before shipment.
Q6: What is the estimated delivery time? A: Sample delivery is typically 25 days after mold completion. Mass production usually takes between 30 to 40 days depending on the quantity requirements.

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