Product | pump casing |
Material | SS316, SS304, CD4,carbon steel ,alloy steel ,etc |
Manufacturing process | Sand casting |
Certificate | GB/T 19001-2008/ ISO 9001:2008 |
Weight range | can reach 5 tons by sand casting |
Payment terms | T/T, L/C |
Roughness | Ra 3.2 |
Export port | Qingdao |
Referece | 2D/3D, 100% as per drawings |
sand casting Pump casing : According to customer's drawings/sample
sand casitng Pump casing : Made by investment casting
sand casting pump casing 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, |
pump casing made by sand 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



* Usually 30 days for the mould pattern , the other 45 days after the sample is confirmed ok .
Our web:zltgroup.en.made-in-china.com