Custom Stainless Steel Investment Casting Service Precision Casting Part with Strict Tolerance

• Customization: Available
• Casting Method: Lost Wax
• Process: Lost Wax Casting
• Molding Technics: Lost Wax
• Application: Machinery Parts
• Material: Stainless Steel
• Surface Preparation: Sand Blast
• Surface Roughness: Ra6.3
• Machining Tolerance: +/-0.10mm
• Certification: CE, RoHS, ISO 9001:2000
• Casting Weight Range: 0.01-100kg
• Casting Dimension Tolerance: CT5-7
• Quality Control: 100% Inspection Before Packing
• Casting Size: Max Linear Size: 1200 mm, Max Diameter Size: 600 M
• Transport Package: Wooden Box
• Specification: Customized
• Trademark: Customized
• Origin: China
• Package Size: 15.00cm * 15.00cm * 15.00cm
• Package Gross Weight: 10.000kg

Product Description

Product Description

Material:	Carbon steel, alloy steel, stainless steel,Aluminum alloy, Copper, ect.
Process:	Lost wax casting + cnc machining
Casting dimension tolerance:	CT5-CT9
Casting surface roughness:	Ra6.3
Casting weight range:	0.1-90 kg
Casting Size:	Max linear size: 1200 mm, Max diameter size: 600 mm
Machining tolerace	+/-0.03
Machining surface roughness:	Ra0.8 ~ 6.3 um
Material standard:	GB, ASTM, AISI, DIN, BS, JIS, NF, AS, AAR
Surface treatment:	KTL (E-coating), Zinc plating, Mirror Polishing, Sand Blasting, Acid pickling, black oxide, Painting, Hot galvanizing,Powder coat
Quality control:	100% inspection before packing
Application:	Train & railway, automobile& truck, construction machinery, forklift, agricultural machinery, marine parts, petroleum machinery, construction, valve and pumps, electric machine, hardware, power equipment and so on.
Keywords:	Investment casting, sand casting, precision casting, lost wax casting, water glass casting, silica sol casting, die casting, iron casting, steel casting, ductile iron casting

Production Process

 

Company Profile

TAIYUAN SIMIS INVESTMENT CASTING CO., LTD is a professional casting manufacturer specializing in high-quality investment casting (lost-wax casting) solutions. With advanced technology and decades of expertise, the company focuses on producing precision components for industries such as automotive, energy, mining, construction, and defense.

SIMIS has six affiliated casting workshop and 2 professional CNC machining workshops. There are 500 staffs and 40 engineers now in our company. Its annual production capacity for all types of casting parts is about 3000 tons. Holding over 100 sets of advanced casting parts, machining and test equipments.

It is also equipped with many advanced CNC machining center, CNC turning center, CNC milling machine and CNC lathes. It can do the heat-treatment, electricity polishing, mirror polishing and CNC machining at the request of clients.

Certifications

TAIYUAN SIMIS INVESTMENT CASTING CO., LTD is a globally recognized leader in precision casting solutions, certified under the ISO9001 Quality Management System to ensure stringent control over production processes and consistent product quality.

Our adherence to international standards is further evidenced by CE certification for applicable products, facilitating full compliance with global market requirements.

As a 4-Star Verified Supplier on International, we have established a reputation for reliability and customer satisfaction.

Furthermore, we provide comprehensive support for third-party testing and certifications, including material analysis, dimensional inspection, and performance validation, enabling clients to meet industry-specific regulations and quality benchmarks.

Partner with us to achieve certified excellence, where unwavering quality aligns with global credibility.

Testing Ability

SIMIS Implements rigorous quality control systems, including spectral analysis, X-ray inspection, UT/MT testing, and ISO-certified processes to ensure compliance with international standards.

Dimensional	Non-Destructive Tests(N.D.T.)	Chemical & Mechanical
Surface Roughness Test	Dye Penetrant	Chemical analysis
Microscopic Measurement	Radiography (RT)	Metallography
3D Scanning	Magnetic Particle (MT)	Tensile Strength
CMM	Ultra-Sonic (UT)	Yield Strength
Impact Test	Hardness Test	Elongation Rate
		Shrinkage Rate

Surface Treatment

Mechanical surface treatment:	Chemical surface treatment:
Sandblasting, shot blasting, polishing, rolling, polishing, brushing, spraying, painting, oiling, etc.	Phosphating, pickling, electroless plating of various metals and alloys, TD treatment, QPQ treatment, chemical oxidation, etc.
Electrochemical surface treatment:	Modern surface treatment:
Anodic oxidation, electrochemical polishing, electroplating, etc.	Chemical vapor deposition CVD, physical vapor deposition PVD, ion implantation, ion plating, laser surface treatment

Application Field

With their high precision, complex structure-forming capability, and superior surface quality, Investment casting components are extensively utilized across various industries.

 

These include:

Automotive : Turbocharger blades, engine components, and exhaust system parts

Aerospace : Aero-engine blades and combustion chamber components

Energy and power generation : Impellers, pump shells, and oil drilling blades

Heavy machinery : Mining and agricultural equipment accessories

Rrail systems : Anchor blocks and steering brackets

Hardware tools : Door/window hinges and specialized tools

 

The materials employed encompass stainless steel, carbon steel, alloy steel, and high-temperature alloys, all of which are designed to ensure lightweight construction, enhanced wear resistance, and reliability under extreme environmental conditions.

Customer Visit

FAQ

Q1:Are you manufactory or trade company?

A1:We are an enterprise integrating manufacturer and trade for many years already in Shanxi province, China. And we are AAA grade credit enterprise, and also we have cooperative plants to provide other services such as plating and coating .

 

Q2: How could I get a free quotation?

A2:Please send us your drawings by email. The file format is PDF / DWG / STP / STEP / IGS and etc. IF there are no drawings, we can make the drawings according to your samples!

 

Q3:How to control quality?

A3:First, all raw materials are inspected by the quality control department before they are put into storage. Second, during the casting process, three times of spectral analysis were performed at the front, middle and back respectively. Third, after the parts are cleaned, perform a first visual inspection to check whether the product has casting defects before sending it to the next process. Fourth, conduct a comprehensive QC inspection of each part before shipment, including chemical composition, mechanical properties and other specific tests. Transactions can be through trade assurance.
 

Q4:Can we have our Logo or company name to be printed on your products or package?
A4:Sure. Your Logo could be printed on your products by Hot Stamping, Printing, Embossing, UV Coating, Silk-screen Printing or Sticker.