304 316 Precision Investment Stainless Steel Casting Machinery Parts
Product Details
| Main material | Stainless steel/ Carbon steel/ Mild steel/ Cold roll steel/ Hot roll steel/ Aluminum/Brass/Bronze/copper/ SECC/SGCC/ SPCC/SPHC |
| Process | Investment casting+machining+surface trearment |
| Machining | Cutting, punching, drilling, bending, weld, mill, CNC, etc. |
| Surface Treatment | Shot/sand blast, polishing, Surface passivation, Primer Painting , Powder coating, ED- Coating, Chromate Plating, zinc-plate,Dacromat coating, Finish Painting, |
| Casting tolerance | CT4-CT6 or as drawing require. |
| Machining tolerance | Up to IT7, Ra 0.8~3.2 , according to customer requirement |
| Quality Assurance | ISO9001:2015 Certificate, EN 10204-3.1, Or other Third party testing |
| OEM/ODM parts range | Auto parts, electronic parts, furniture parts, home appliance and other industrial uses |
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: How long is your delivery time?
A: Generally it is 10-30 days for steel tooling after order confirmation, and 10-30 days for casting, we will try our best to meet customer requirement,saving your precious time.
Q:Can you order other auto parts?
A:We support ordering.
Q: Do you provide metal samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.