Ningbo Suijin Machinery Technology Co.,Ltd
Focus on investment casting manufacturing.
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Thin thickness Impeller , investment castings with material 1.4308 for pumps
Specifications:
1 , OEM service.
2 , we are manufactuer
3 , Original quality
4 , small quantity order accept
5, can use high pressure
Description:
| Material | 1.4308 |
| Process | investment casting |
| Part weight | 0.12-0.28KG |
| QC control | 100% inspection on critical dimension |
| Tolerance of rough casting | ISO8062 CT4-CT6 |
| Used for | pumps |
Competitive Advantage:
1 . professional manufacturer, high reputation.
2 . Good team for quality and delivery time control.
3 . Near Shanghai port and Ningbo port.
SJ - your reliable partner in
casting and machining
Our main products:
Car Exhaust Parts
Auto Transmission Parts
Precision Investment Casting
Lost Wax Investment Casting
Stainless Steel Investment Casting
Hardware Parts
Sensor Boss
Fuel Rail Parts
EGR Parts
Auto Engine Parts
Filter Parts
Exhaust Flanges
Pipe Fitting Parts
Our precision casting
If you need us to submit a quotation,
1. Please provide drawing or sample, The format of the drawing can be PDF, IGS, DWG, STEP, etc.
2.Together with relevant information, such as quantity, weight, material, material grade, tolerance, machining demands, surface treatment, heat treatment, mechanical property requirements, etc.
3. Our specialized engineer will check and quote for you, we would appreciate the opportunity and will respond in 3-5 working days or less.
4. If you do not have a drawing, we can duplicate your sample and make drawing for your confirmation.
Precision investment casting Main process:
Technique: Precision casting, Investment casting, Lost wax casting, Stainless steel precision casting
Casting parts Process flow chart
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
Our Quality control
1) We possess a large scale of foundry and CNC machines, as well as production lines of lost wax casting to cater to the need of growing precision investment casting business. Besides, we have advanced inspecting instruments such as Spectrometer, Metallographic Microscope, Tension Tester, and Impact tester for Chemical & Physical Analysis, and 2D projector, X-ray, Ultrasonic , magnetic to keep inner good instruction, CMM to assure dimensional precision.
2) Quality control starts the minute the precision investment casting raw material arrives the foundry, continues along with every stage of investment casting process. We were awarded with ISO9001:2000 by SGS, PED/AD2000 by TUV.
3) We have developed and manufactured more than 3300 types of precision investment casting
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