Gold Member Since 2014
Audited Supplier
Hebei Mingda International Trading Co., Ltd.

Ductile Iron Casting, Sand Casting, Metal Casting manufacturer / supplier in China, offering ISO9001 Grey and Ductile Cast Iron Casting for Valve Parts, OEM Stainless Steel Precision Casting for Pump Part, OEM Custom Ductile Iron Sand Casting for Pump Part and so on.

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Supplier Homepage Product Iron Casting iron castings ISO9001 Grey and Ductile Cast Iron Casting for Valve Parts

ISO9001 Grey and Ductile Cast Iron Casting for Valve Parts

FOB Price: US $1-2 / kg
Min. Order: 50 kg
Min. Order FOB Price
50 kg US $1-2/ kg
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Production Capacity: 10000 Piece/Pieces Per Month
Transport Package: Carton, Wooden Cases
Payment Terms: L/C, T/T, D/P, Western Union, Paypal

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Basic Info
  • Model NO.: casting
  • Casting Method: Directional Crystallization
  • Application: Machinery Parts
  • Material: Iron
  • Surface Roughness: Ra3.2
  • Dimensions: According to Your Drawings
  • Specification: SGS
  • Type: Clay Dry Sand
  • Sand Core Type: Resin Sand Core
  • Machining: Boring Machine
  • Surface Treatment: Sand Blast
  • Certification: ISO 9001:2008
  • Trademark: MINGDA
  • Origin: Hebei China
Product Description

Product description : 

1. material : grey iron , ductile iron 

2.dimension : according to your drawings 

3.process : sand casting 
 
4. molding process : green sand casting ,shell sand casting ,resin sand casting ,auto sand casting line 


Machining process 

1. Drawing control

Confidentiality-Be confidential to the customers'drawings.

Check- Technician checks the drawings and confirms dimensions

Confirmation - Confirm the production process & inspection process according to the drawings


2. Mold making control

Inspect the dimensions and material according to drawing.

Send test reports and photos to customers.


3. Raw Casting control

Produce according to the production tracking form
Use advanced inspection equipments to ensure internal quality of the product.
Check the test bar and record relevant information to each bulk.
Send the photos and test data of each step to customers.

4. Machining process control
Produce the samples according to the confirmed casting process.
Train the relevant staff before producing according to the machining and inspection process.
Our inspector will track the quality and time of the products during producing. Any problems on quality and process must be feedback to our customers.
Do the finial inspections to the products and send the relevant data and finished product photos to the customers.

5. Packing and Delivery control
Determine the size & material of the box according to the shape & number of products.
Taking different anti-rust protection to products according the delivery time
Put dimensional reports, chemical & mechanical documents, test bar and photos into the packing box
Send the photos of whole packing process to customers.
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Mr. Yanhui Li
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