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Qingdao Xinghe Industry Co., Limited

Aluminum Heat Sink, Heat Sink, Sand Casting manufacturer / supplier in China, offering Sand Casting Foundry Customized Aluminum Heat Sink, OEM Motor Parts Metal Casting Molds Zinc Die Casting, OEM Parts Metal Foundry Pump Casting Part and so on.

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Sand Casting Foundry Customized Aluminum Heat Sink

FOB Price: US $25-46 / Piece
Min. Order: 1,000 Pieces
Min. Order FOB Price
1,000 Pieces US $25-46/ Piece
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Port: Qingdao, China
Transport Package: Wooden Boxes
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram, cast iron pipe

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Basic Info
  • Model NO.: OEM
  • Casting Method: pressure Crystallization
  • Application: Electronic Accessories
  • Material: Aluminium & Aluminum Alloy
  • Surface Roughness: Ra3.2
  • Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
  • Technology: Sand Casting. Aluminum Casting
  • Tolerance: +/-0.01mm
  • Hardness: 190-230hb
  • Certificate: ISO9001.2008, Ts16949
  • Specification: OEM
  • Type: Clay Dry Sand
  • Sand Core Type: Resin Sand Core
  • Machining: CNC Machining
  • Surface Treatment: Sand Blast
  • Standard: AISI
  • Name: Sand Casting Foundry Customized Aluminum Heat Sink
  • Aluminum: Zl 102, Zl 104, ADC 12, a 380
  • Surface: Shot Blasting
  • Delivery Time: 25 Days
  • Trademark: customers′
  • Origin: Qingdao, China
Product Description

Sand casting foundry customized aluminum heat sink 

Product Description

Product Details: 
Sand Casting Foundry Customized Aluminum Heat Sink
Sand Casting Foundry Customized Aluminum Heat Sink


ProcessInvestment/Lost wax casting(Silica sol process)
Specification1.Material: Carbon steel/alloy steel/stainless steel.
2.Standard: ASTM\DIN\BS\JIS\GB.
3.Surface finish: shot blasting,acid clean,as you request .
Production facility1.Casting facility: wax injector, medium-frequency induction furnace, box resistance furnace, heat treatment furnace, flame cutting machine, shot-blasting machine, sand-blasting machine.
2.Machining facility: CNC,NC lathe,ordinary machine tools,NC milling machine, polishing machine.
Heat treatmentAnnealing/Tempering/Normalizing.
Test facilityspectrometer, tensile test machine,impact tester, hardness test machine,CMM.

Sand casting flow chart:

Company Information

Qingdao Xinghe Machinery Co.,Ltd.

Sand casting:

Plant has large-scale casting equipment of 50 sets, we have different technology with different type of sand kind and parts shape. The largest casting we can cast is 15 tons. Our yearly capacity for sand casting is about 2000 tons for cast steel and 30000 tons for cast iron.

Sand Casting Foundry Customized Aluminum Heat Sink
Inspection process:

In order to ensure the quality of the orders, our independent  QC  members to carry out strict inspection at each stage:                  

(1)Incoming material inspection                  

(2)Inspection of work-in-progress                          

(3)Finished product inspection                      

(4)Random warehouse inspections                      

All of our operations are strictly compliant with ISO 9001: 2008 guidelines                        

We own automated casting lines, CNC machining, CMM inspection, spectrometers and MT testing equipment, X-ray. 
Sand Casting Foundry Customized Aluminum Heat Sink
Sand Casting Foundry Customized Aluminum Heat Sink
Sand Casting Foundry Customized Aluminum Heat Sink









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