Brass Machining Parts Bronze Pump Body Brass Impeller
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Tel / WeChat: +86-15763932413

WhatsApp: +86-15763932413
Skype: chifinemanager
Address: Jimo Industrial Park, Qingdao City, Shandong Province China


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Brass Machining Parts Bronze Pump Body Brass Impeller

Place of origine:Qingdao China
Process:Lost wax investment casting+CNC machined
Inspection100% inspection before delivery, SGS inspection
Standard:ASTM. AISI. DIN. BS. JIS. NF. AS.
Application:Valve and Pump Industry
Material:alloy steel ,carbon steel ,stainless steel
Machining:Turning, milling, drilling, grinding, threading, CNC machining, etc.
  • Chifine
  • Material: Alloy steels, Carbon Steel , Stainless steel, Malleable iron , Grey iron, Ductile iron Aluminum, Bronze etc.

  • Process: Lost Wax Casting & Precision casting & Investment casting.

  • The coordinated service (casting, machining and surface treatment) make lower price possible.

  • All sorts of casting can be manufactured according to customer's requirement, drawing, design or samples.

  • Years of experience in manufacturing and exporting.

  • On time delivery.


  • We have our own R&D team for technical support.

  • Equipped with advanced inspection facilities and professional inspectors.

  • Our conversation will be absolutely confidential to the third party.

    Quality Control:
    We have a full set of quality control system to guarantee best product quality. Depending on the products, we can make different Item Testing Plan, Manufacturing procedure etc.
  • Raw material control
  • Chemistry spectrum analysis
  • Mechanical property
  • Metallographic analysis
  • Ultrasonic testing
  • Magnetic testing
  • Radiographic testing
  • Dimension inspection
  • Visual inspection
  • Penetrant testing
  • Leak testing
  • Hardness test
  • Micro-structure tester after heat treatment

cast Brass Machining Part

cast Brass Machining Partcast Brass Machining Part


Investment casting  Precision casting  Lost wax casting

Processing Ability

Surface finishment:            Ra 12.5um

Size tolerance:                CT7-CT9

Weight range:                 0.1-100kg


stainless steel, carbon steel, alloy steel, heat-resistant steel,

hardend steel,mild steel


Agricultural Machinery,Automotive & Railway Industry,Hydraulic Valves & Cylinders,Engineering & Construction Machinery,Municipal Machinery ,Marine Industry,Mining Machinery


Surface Treatment

powder coating, sand blasting, painting, polishing, acid pickling, anodizing, enamel, zinc plating, hot-dip galvanizing, electrophoresis, chrome plating.




Direct-reading spectrometer,Metallurgical structure analysis,Three-dimensional machine,Pre-Furnace carbon and sulfur analyzer,optical projecto,Tensile testing machine,Inspection gauge,Hardness Test Machine

Office Line

Opening hours:
Mon. - Fri. 9:00 - 18:00
About Us
Qingdao Chifine Machinery Co.,Ltd is one famous company in China which specialized in various metal casting and machining products with over 20 years experience located in Qingdao China.

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