Investment casting pump impeller | Product | closed water pump impeller |
| Material | SS316, SS304, CD4,carbon steel ,alloy steel ,etc |
| Manufacturing process | Lost wax castings /investment casting |
| Certificate | GB/T 19001-2008/ ISO 9001:2008 |
| Weight range | Few grams to 100 kgs by lost wax casting |
| Payment terms | T/T, L/C |
| Roughness | Ra 3.2 |
| Export port | Qingdao |
| Referece | 2D/3D, 100% as per drawings |
pump impeller : According to customer's drawings/sample
pump impeller : Made by investment casting
pump impeller material : stainless steel ,alloy steel ,bronze ,cast iron etc
Caft | Clarify | Process | Material |
| Investment Casting | silicon colloidal | moulding | Stainless steel, carbon steel, low alloy, high chrom, cas iron, bronze, ductile iron brass, etc. |
| pouring |
| waterglass bonded | machining |
| testing |
| Sand Casting | resin sand craft | moulding | Stainless steel, carbon steel, low alloy, high chrom, cas iron, bronze, ductile iron brass, etc. |
| pouring |
| silicate bonded sand craft | machining |
| testing |
| Lost Foam Casting | | moulding | Stainless steel, carbon steel, low alloy, high chrom, cas iron, bronze, |
Water pump impeller made by in investment casting

| * OEM castings based on customer's drawings or samples |
| * Professional ANSI Goulds 3196 and Durco parts manufacture in China |
| * Pump parts castings ,valve castings , Custom castings,engineered castings |
| * Sand casting ,investment casting ,lost foam casting |
| * Machinery parts manufacture |
| * Producing capacity: 2,000 tons per month. |

* Zibo Qingdong machinery (Zibo ZLT International )had been engaged in Casting and Machining industry for more than 10 years.
*The whole production cycle is monitored by our Quality Management System ISO 9001:2008 certified.
* We now supply all forms of casting parts and cnc machining parts: lost wax investment casting, sand casting, and cnc machining services.
* Rich OEM service experience.
* Our products has been sold to more than 30 countries, we are very familiar with the whole markets, expecially for Europe, North America,Australia and Canada markets.
* Our Commitment & Responsiblity:
1.Competitive Price
2.Strict Quality Control
3.Quick Response To Any Inquires,Complaint,Technical Problem,etc
4.Timely Delivery


* your drawings/sample is great helpful for us .
* Usually 30 days for the mould pattern , the other 45 days after the sample is confirmed ok .
* Please kindly send us your drawing ,quantity ,we will quote in about 2 days .
Our web:zltgroup.en.made-in-china.com