Customized Die Ductile Iron Sand Casting Parts Stainless Steel Aluminum Alloy Investment Casting Volute Pump Case
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Product Name
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Custom Hardware Parts
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Technology
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Material
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Stainless Steel / Alloy Steel / Carbon Steel / Bronze and Brass / Aluminum / etc.
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Machining Equipment
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Machining Center / CNC Lathes / Grinding Machines / Milling Machines / Lathes / Stamping Machines / Full Automatic Lathe /etc.
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Surface Treatment
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Blacking / Polishing / Anodize / Chrome Plating / Zinc Plating / Nickel Plating / Tinting / etc.
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Quality Assurance
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ISO9001:2015 Certified
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Standard
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ASTM / ASME/ DIN/ JIS / ISO / BS / API / EN / GB / etc.
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Inspection
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Caliper / Inner diameter micrometer / OD diameter / Height Vernier Caliper / Hardness Tester / Ring Gauge / Infrared Spectrometer / Profile Projector Machine / Coordinate Measuring Machine / Roughness Meter / etc.
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Process
1. Tooling and Wax Pattern Injection
• Semi-automatic vertical wax injection machine
• Medium temperature wax molding
• Large shrinkage rate good process
2. Fix the Wax
• Wax molding
• Eliminate the edges
• Corners to ensure neat products
3. Installation of Tree
• By welding and stick pattern on
• 1 to 50 pcs on a pattern tree
• Strict quality control
4. Shell Making, Casting
• Automatically mold dipping by robot
• Adaptive layers, normally five layers
• Dewax-melt the wax by steam
5. Shell Vibration Machine
• Removing the ceramic mold by shaking
• Finish the part according to different requirement
6. Polishing
• Remove burrs
• A smooth surface
• Strict quality inspection
7. After Processing
• Heat treatment
• Surface treatment
Products description
precision casting stainless steel parts have a wide range of applications. The precision casting are widely used in aviation, navigation, medical, mining, automotive, decoration, food machinery and other industries .
our casting including pump valve , Pipe fittings, impeller, nozzle, Marine accessories, energy and mineral accessories. Auto parts, Food machinery accessories, Fire escape fittings, medical device accessories, decoration parts
our factory
Shijiazhuang Yungong technology company Located in Xing tang County Economic and Technological Development Zone, Shijiazhuang City, He bei Province，The company covers an area of twenty thousand square meters .It is a large investment casting production base with more than 300 employees,
we have research and development, design. Manufacture. Sale and after service departments.
The company is mainly engaged in precision casting .Our precision casting uses medium temperature wax. Silica sol shell making process
Products picture
