Steel Precision Investment Casting Sewing Machine Parts Thread Guards
Product Details
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Mainly Material
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Carbon Steel, Alloy Steel, Stainless Steel, Grey Iron, Ductile Iron
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Service Project
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CNC Turning, CNC Milling, Laser Cutting, Bending, Wire Cutting, Plastic Injection, Lost Wax Casting, Mould Making, etc.
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Process
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Lost Wax Casting + CNC Machining + Surface Treatment
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Surface Treatment
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Anodizing, Sandblasting, Painting, Powder Coating, Plating, Silk Printing,
Brushing, Polishing, Laser Engraving
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Casting Tolerance
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CT4-CT6 (GB/T 6414), CT7-CT9 (GB/T 6414)
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Tolerance
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±0.02mm or as drawing requirement
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Certification
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ISO9001:2015,SGS
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Drawing Accepted
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Stp, Step, Lgs, Xt, AutoCAD(DXF,DWG), PDF, or Samples
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Heat Treatment
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Quchenging and Tempering, Annealing, Normalizing
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Packing
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Wooden Cases, Cartons, Pallets and Custom Package
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Lead Time
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1-2 weeks for samples,3-4 weeks for mass production
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What is Silica Sol Investment Casting?
Silica sol investment casting and water glass are the two primary investment casting methods now days. The main differences are the surface roughness and cost of casting. Water glass method dewaxes into the high-temperature water, and the ceramic mold is made of water glass quartz sand. Silica sol method dewaxes into the flash fire, and silica sol zircon sand makes the ceramic mold. Silica sol method costs more but has the better surface than water glass method.
Advantages:
1. High dimensional accuracy,good surface and quality
2. Better corrosion resistance
3. Less failure rate
Product Show
About Us
Sunrise Foundry is a professional Metal Foundry, located in Ningbo. We have been producing Gray Iron,
Ductile Iron Castings and and any other precision castings for more than 25 years.
We are dedicated to meet different requirements of various customers across the world, products are mainly
involved Agricultural and Construction Machinery, Hydraulic, Mining industry, Municipal Products, some steel
and stainless steel castings for Pumps and Valves, Pipe Fittings, etc.
Please feel free to contact us if you have any requests.
FAQ
How can I get some samples?
If you need, we are glad to offer you samples for free, but the new clients are expected to pay the courier cost, and the charge will be deducted from the payment for formal order.
Can you make casting according to our drawing?
Yes, we can make casting according to your drawing, 2D drawing, or 3D cad model. If the 3D cad model can be supplied, the development of the tooling can be more efficient. But without 3D, based on 2D drawing we can still make the samples properly approved.
Can you make casting based on our samples?
Yes, we can make measurement based on your samples to make drawings for tooling making.
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