High Precision Stainless Steel 304 316 Lost Wax Investment Casting Valve Parts
Product Details
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Specification
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Customizable according to customers' drawings or samples.OEM
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stainless steel 304 CF8 1.4308 304L CF3
316 CF8M 1.4408 316L CF3M 1.4404 1.4409
WCB 1.0619 25# 35# 45# Carbon Steel; Alloy Steel; aluminium alloy.Copper alloy etc.
We test the chemical composition of every furnace before pouring by spectrometer to accord with the international standards
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Technology
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Silicon sol precision casting/investment casting/lost wax casting
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Machining
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CNC machining center, CNC lathe
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Casting tolerance
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ISO 2768-mK, VDG P690 D1-D2, ISO8062-3-2007 DCTG4-6, GCTG4-6
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Casting roughness
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Ra1.6-3.2
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Machining tolerance
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+/- 0.005mm,ISO2768-f
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Production Process

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.
Quality Control

FAQ
Q: Are you a factory or a trading company?
A: We are a manufacturer specializing in custom sheet metal fabrication with 30 years of experience.
Q: How can I get the quotation?
A: 1) Detailed drawings.
2) Material requirement.
3) Surface treatment.
4) Quantity (per order/permonth/annual).
5) Any special demands or requirements, such as packing, labels,delivery,etc.
Q: What if want custom a part but I Can't draw?
A: We can also offer design service as long as you tell us all your requires.
Q: Can I get the samples?
A: Yes,sample order is available for quality check and market test, and it will be freight collect payment.