Zibo ZLT International Trade Co.,Ltd was founded in 2006, and whose factory is ZIBO QINGDONG MACHINERY MANUFACTURING Co., Ltd located in Zibo city ,shandong province ,China.
* Professional pump parts /Castings manufacture with more than 10 years experience |
* Sand casting ,investment casting ,lost foam casting .. |
* parts/castings based on customer's drawings or samples |
* Samples can be send firstly |
* quick delivery time |
* Strict testing before delivery |
2. Products information
Product | 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 |

4. Production -Investment casting

Other products pictures :

Caft | Clarify | Process | Material |
Lost Wax 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, |
5.Testing :

6. Exhibition :

7.Certificate :

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