Core location

Smart,high efficiency



Corporate     culture

Harmony,keep improving


ABOUT US

The machining plant established at 1998,and the foundry was begin to work at 2010. The precision casting material include stainless steel, carbon steel, alloy steel, heat resistant steel, duplex steel, precipitation hardening steeland Nickel-based alloy steel casting,etc.,Serving markets such as pump and valve flow control industry,like rotary pump body,centrifugal pump body,housing,pump cover and impellers,diaphragm valve body(control the ferrite content),angle valve body etc

Details


PRODUCT CENTER

 Our company’s purpose is to supply satisfactory product and service all the time, and  development with our customers for ever.
The product are widely used in Pump, Valve, Food and drink machine, Medical instrument, Machinery, Auto parts, textile machinery parts, yacht hardware and building hardware;.
The material include Stainless steel, Carbon steel, Alloy steel, Heat resistant steel, Duplex stainless steel,Precipitation hardening steel and Nickel-based alloy steel etc.,which can meet GB, DIN, EN, ISO, ASTM, BS, JIS and other industrial standard., by investment casting process.

NEWS CENTER

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QUALITY CONTROL

  • Raw material incoming inspectionRaw material incoming insp...
  • Wax inspectionWax inspection
  • Sand and Alurry InspectionSand and Alurry Inspection
  • Environment Detection InspectionEnvironment Detection Inspe...
  • SmeltSmelt
  • Material Composition AnalysisMaterial Composition Analy...
  • Mechanical Composition InspectionMechanical Composition Insp...
  • NDTNDT
  • Aurface inspectionAurface inspection
  • DimensionalDimensional
  • Special GaugeSpecial Gauge
  • Common GaugeCommon Gauge
  • 9001-E9001-E
  • QVP0D11_页面_1QVP0D11_页面_1
  • QVP0D11_页面_2QVP0D11_页面_2
  • TS16949-ETS16949-E
  • Annex to certificateAnnex to certificate
  • 9001-E9001-E

Contact Us
Tel:86-532-86763651
Email:info@qdvdv.com