Ningbo Suijin Machinery Technology Co.,Ltd
Focus on investment casting manufacturing.
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Part Name:Investment Casting part for Non Return Valve
Process: Precision Investment Casting
Material: Stailess Steel SS304
Feather:
1) the whole diamter dimensions tolernace need 0.1mm
2) Perpendicularity need keep in 0.1 to avoid the noice when motor running
2) Machine the parts in maching center with the fourth Axis
3: 100% leakage test
Product Description
1. Stainless Steel
3. High quality&reasonable price
4. Strict quality control
5. First-class service
Accurate in reading drawings & Fast in delivery & Exact dimension control & 100% quality control & OEM Service & Strict material inspection & Prompt quote & lead time guarantee
5. Material: Carbon Steel, Alloy Steel, Stainless Steel,Tooling Steel
6. Material Standard: ASTM,AISI,ASME,SAE,NF EN,DIN EN,ISO,,BS EN,SS,etc.
Max Casting size : 1 Meter
Weight range: 0.1~120kg
Surface Roughness : Ra 3.2~Ra6.3
Productivity: 15000 tons/per year
Package : Wooden Pallet
Brand customer :Nissan
Export Market:Europe — 40% North America — 35% Asia — 15% Domestic Market — 10%
Description:
| Material | Stainless Steel |
| Process | Casting and machining |
| Part weight | 0.05-0.9.KG |
| OEM | OEM service , work as customer's drawing or sample. |
| QC control | 100% inspection on critical dimension |
| Tolerance of rough casting | ISO8062 CT4-CT6 |
| Used for | for Valve |
Competitive Advantage:
1 . professional manufacturer, high reputation.
2 . Good team for quality and delivery time control.
3 . Near Shanghai port and Ningbo port.
4. Sample processing, material processing, material agent processing, drawing processing,
OEM processing, and other processing are all available.
5. small quantity order accept
6. Original quality
7. OEM service.
8. ISO 9001/TS16949 certified quality management system.
Our precision casting
Process flow:
Wax Injection--Make Wax pattern and repair--Inspection--Shell Making--De-waxing--Roasting Shell and Melting Steel--Composition Inspection--Pouring--De shelling--Cutting and Grinding the pouring gate--Inspection--Heat treatment--Shotblasting--Machining--Anti-Corrosion--Final Inspection--Shipping
Precision Casting Part Packing
Our Company
Competitive Advantage:
1 . All of our products are strictly inspected and tested before packing in factory..
2 . Good team for quality and delivery time control.
3 . Close to Ningbo Port and Shanghai Port.
4 . We have a team of professional engineers to supply related technology help if customers need our tech-assistant.
5. Good Projects and PPAP documents experience
6: Full APQP process to control the quality
Our Precision Casting Manufacturing Process