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

Rocker Arm, Sand Casting, Steel Casting manufacturer / supplier in China, offering Cast Steel Cement Vertical Mill Rocker Arms, OEM Cast High Hardness Sprocket Gear, Integration Ingot Mold and so on.

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Supplier Homepage Product Steel Casting Cast Steel Cement Vertical Mill Rocker Arms

Cast Steel Cement Vertical Mill Rocker Arms

FOB Price: US $1,600-2,000 / Ton
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1,600-2,000/ 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.: Rocker arm
  • Casting Method: Thermal Gravity Casting
  • Application: Machinery Parts
  • Material: Steel
  • Surface Roughness: Ra12.5
  • Certification: SGS
  • Service: OEM, ODM
  • Certificate: DIN En 1024 3.1
  • Specification: DIN, ASTM Standards, etc
  • Type: Clay Dry Sand
  • Sand Core Type: Resin Sand Core
  • Machining: CNC Machining
  • Surface Treatment: Polishing
  • Standard: DIN
  • Tolerance: DIN 1683 Gtb19
  • Inspcetion: Ut, Mt
  • Trademark: CSM
  • Origin: Shanghai, China
Product Description
Weight: 10-25T
Applicable devices: vertical mills, mineral slag vertical mills, cement vertical mills, steel slag vertical mills, nickel slag mills, raw material vertical mills and coal vertical mills.
Application: Cement, building material, chemical, coal, electricity, metallurgy and non-metallic mine
Customizable: Yes

Rocker arm is the main part of vertical mill. It is composed of upper rocker arm, down rocker arm, rocker arm shaft, bearing and bearing block. Upper rocker arm is used to install mill roller, down rocker arm is to connect hydraulic system. These two rocker arms are integrated as a unit through shaft, taper sleeve and taper pin.
Our main material for vertical mill rocker arm is similar as followings:
Standard Specifications for Cast Steel
United KingdomBS3100A2
GermanyDIN 1681GS-60
InternationalISO 3755270-480

1. Vertical mill rocker arm from SHANGHAI SPECIAL METAL CO., LTD is good in wear resistance and anti-cracking
2. Arc air gouging and shot blasting are used to casting steels' finishing, to make sure good appearance quality.
3. SHANGHAI SPECIAL METAL CO., LTD promise: will do NDE inspections by professional testers before delivery, refuse any inferior and defective products to be delivered.
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:
? Manufacturer test certificates according to DIN EN 10.204 § 3.1 including chemical composition, mechanical properties and non-destructive examination;
? Dimensional check supported with a "as-built" sketch;
? Record of the heat treatment chart
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