By investment casting way, the inside quality of pump casing is hihger than that made by sand casting.
1. Built in 1972,. over 40 years experience in turbine blade castings
2. Have the capability to offer high quality and special requirement investment castings.
3. According to the meteral, we can offer supperalloy, duplex stainless steel, stainless steel castings.
4. One of important suppliers to HE Group( one of biggest power generation suppliers in Harbin).
5. OEM according to our customer. no oher customers' parts are allowed to be copied
6. By medium temperature wax, the castings' surface and dimension precision is ensured.
| Description | Pump casing |
| Material | Duplex SS, SS, low alloy steel. |
| Weight | 3-200Kg |
| Wax | Medium temperature wax |
| Melt | Induction furnace |
| Clean | Shot blast, sand blast |
| Heat Treatment | Heat treatment (Max 1250°C) |
| Chemical Inspection | Spectrometer |
| NDE | X-ray, fluorescence,ultrasonic |
| Package | Artificial woodplate |
| QA | ISO09001:2008 |
Pump casing manufactured by investment casting
