Stainless steel A351 CF8 investment casting

1.Material:carbon steel, SS304,SS316, steel alloy or as requirement

2.Process type: Investment casting / Lost wax casting/ precision casting.

3.The single casting weight is below 50kgs.

4.The service we supply: moulding, casting, machining, heat treatment.

5.We can supply not only finished products, also blank casting parts.

Lost Wax Investment Casting Advantages:

Quality Assurance:

Quality Control Policy

• CMI is committed to provide high quality components with competitive price. Each part will be strickly machined to the
• print. 
• CMI is committed continually improves the effectiveness of the quality management system (QMS) and sets quality 
• objectives and continuous improvement plans. 
• CMI is committed introducing all staff to its quality policy and quality systems,to familiarize themselves with the QMS 
• and strive to continue to improve upon the quality, capability and work environment. 

Detailed Quality Control In Manufacturing Process

Material Supply 

• To be sure material specification and size correct. 
• To be sure material chemical composition correct, material certification must be provided in each material purchasing lot. 

Equipment Maintain 

• Machining equipments maintain: Checked by each day, have records to track. 
• Inspection equipment maintain: Checked by each 15 days, have records to track. 

Machining Process 

• Setup work instruction chart for each part. 
• Check production process and updated drawing issue before machining. 
• Fixed Inspection: 4 times/shift, have records to check, carried by QC. 
• Random Inspection: to avoid uncertain potential quality issues. 
• Final Inspection: Each part have its final inspection stardard before packing, have inspection sheet to track. 

Packing and Assembly 

• To meet custom requirments, including labels, cartons, pallets etc before shipment. 

Our advantages:

1: Globally acceptabe quality: The products offered by us are thoroughly examined by our experienced professionals to ensure their durability, reliability and long service life.  

2:Competitive price: direct manufacturer, reducing all unnecessary cost for you.

3:Professional team:20 years foreign customers service experience. Over 10 years investment             casting manufacture. Almost 35% high educated people.

4:Good service: Customer is god.

 Shanxi Century Metal have dealt wit the trade and manufacturing about 10years. Automic investment casting process. Complete and advanced machining equipments. Serious quality control. Our products covering: power line hardware, insulator fitting, roller shutter parts, trailer parts, valve parts etc. All of them are made as clients' drawings. Service ability is sound. Please take it easy to place order to us.

Process flow , machining and QA for  Customized Drawing Design Foundry Alloy Steel Casting