Sunrise Foundry CO.,LTD
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OEM High Precision Investment Cast Stainless Steel Silica Sol Casting
Product Details
| Main blank Process for Stainless Steel Casting | Investment casting (wax mold made by middle temperature wax) /Precision casting ; Lost Wax Casting (wax mold made by low temperature wax)/ Precision casting; |
| Blanks Tolerance -Casting Tolerance | CT7-8 for Lost wax Casting Process CT4-6 for Investment casting Process |
| Surface Roughness | Ra0.8~Ra6.3 |
| Applicable Material | Stainless Steel: CF8, CF8M, . G-X6CrNiMo1810, G-X7CrNiNb1189, SUS 304, 304L, 316, 316L. carbon steel, steel, aluminium, brass, bronze, copper OR According to customer requirement |
| Casting Blank Size /Dimensions | 2 mm-600mm / 0.08inch-24inch according to customer requirement |
| Casting Blank Weight | Range from 0.01kg-85kg |
| Applicable Machining Process | CNC Machining/ Lathing/ Milling/ Turning/ Boring/ Drilling/ Tapping/ Broaching/Reaming /Grinding/Honing and etc. |
| Machining Tolerance | From 0.005mm-0.01mm-0.1mm |
| Machined Surface Quality | Ra 0.8-Ra3.2 according to customer requirement |
| Applicable Heat Treatment | Normalization, annealing, quenching and tempering, Case Hardening, Nitriding, Carbon Nitriding, Induction Quenching |
| Applicable Finish Surface Treatment | Shot/sand blast, polishing, Surface passivation, Primer Painting , Powder coating, ED- Coating, Chromate Plating, zinc-plate, Dacromat coating, Finish Painting, |
| MOQ of mass production | For casting stainless steel: 100pcs |
| Lead Time | About 45days from the receipt date of deposit for casting stainless steel |
Production Process
Quality Control
Quality Control is one of the most important process in production. We insist that 100% inspection before
shipment and ensure parts without any flaws when sending out.
We have complete quality inspection facilities including mechanical testing, chemical analysis, tensile strength,
hardness, spectrometer, ultrasonic testing, etc.
FAQ
1: What information does the quotation need?
Pls. offer your drawings and/or samples, quantity and packing’s requirements. Drawings in PDF, IGS, DWG, STEP, MAX are suitable to us.
2: What’s lead time for samples and products? Lead time for samples:
45 days depend on the structure of the part and other requirements on heat treatment, machining, surface treatment and so on. Mass production lead time: 45days depend on products’ characteristics and quantity.
3: What is the requirement on payment?
Tooling Cost:100% T/T advanced Payment for the Order:50% deposit,50% to be paid before shipment.
4: What are surface treatments available?
Powder coating, Shoot Blasting, Painting, Polishing, Acid Pickling, Anodizing, Zinc Plating, Hot-dip Galvanizing, Electrophoresis, Chrome Plating
5: What is the packing?
Normal buck packing suitable for shipment by sea and by air. We also organize packing according to customers' requirements.