Gold Member Since 2011
Audited Supplier
Shanghai Special Metal Co., Ltd.

Frame Casting, Steel Casting, Large Castings manufacturer / supplier in China, offering Mining Crusher Castings, Smash Base Door Frame, OEM Cast High Hardness Sprocket Gear, Integration Ingot Mold and so on.

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Supplier Homepage Product Steel Casting Mining Crusher Castings, Smash Base Door Frame

Mining Crusher Castings, Smash Base Door Frame

FOB Price: US $1,600-2,100 / Ton
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1,600-2,100/ Ton
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Production Capacity: 100, 000 Tons Per Year
Transport Package: Frame or as Your Require
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: Crusher Castings
  • Casting Form Material: Sand
  • Casting Form Usage Count: Semi-permanent
  • Surface Roughness: Ra12.5
  • Machining Tolerance: +/-0.15mm
  • Certification: SGS, ISO 9001:2008
  • Delivery Condition: Grinding and Painting
  • Inspection: Ut, Mt
  • Specification: DIN, ASTM Standards, etc
  • Casting Method: Sand Casting
  • Casting Metal: Cast Steel
  • Surface Treatment: Polishing
  • Coating: Rust Resistant Coating
  • Standard: ASME
  • Tolerance: DIN 1683 Gtb19
  • Certificate: En 1024 3.1
  • Trademark: CSM
  • Origin: Shanghai, China
Product Description
Weight: 3~20T
Applicable devices: coal mill spare parts
Application: cement, electricity, .metallurgy, chemical industry, non-metal mine etc.  
Customizable or not: Yes

Product Introduction
Smash base door frame is the main part of coal ball mill; Shanghai Special Metal Co., Ltd sells it overall the world and gains good reputation.

Our main material for the smash base door frame is similar to followings:
Standard Specifications for Cast Steel
GermanyDIN 17182GS-20Mn5
JapanJIS G5102-1991SCW480

Shanghai Special Metal Co., Ltd adopts unique heat treatment to optimize the door frame structure, to enhance hardness, wear resistance and impact force.
Base door frame produced by Shanghai Special Metal Co., Ltd is made from high strength steel. The staff at Shanghai Special Metal Co., Ltd optimizes the design of coal ball mill to ensure the stability under long working time and it prolongs its service time. 
Shanghai Special Metal Co., Ltd has a strong ability of producing steel casting and it can do mass production of door frame in a short cycle with large amount.
Production Process 
1. Wooden pattern Production  
2. Molding
3. Pouring
4. First cleaning
5. Heat treatment - grinding (inspection)
6. Rough machining (inspection)-finishing machining (inspection)
7. Packing-delivering

Quality Assurance
The fabrication route is governed by the provisions of the implemented Quality System ISO 9001: 2000. The standard documentation ensures the full traceability of every process step:
1. Manufacturer test certificates according to DIN EN 10.204 § 3.1 including chemical composition, mechanical properties and non-destructive examination;
2. Dimensional check supported with a "as-built" sketch;
3. Record of the heat treatment chart
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