1. 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.
2. Nash vacuum pump spare parts (2BE1 series,2BV series)
The Nash vacuum pump spare parts are our main products , please kindly send us the model you require .
| Product name | Nash vacuum pump spare parts |
| Parts | Casing ,impeller ,disk,stuffingbox ,sealing,cover |
| Material | Carbon steel ,stainless steel 316 ,CD4 ,alloy steel and so on |
| Size | Please kindly tell us the model you need |
| Manufacturing | Sand casting ,lost wax casting |
3.Castings manufacture craft
Caft | Clarify | Process | Material |
| Lost Wax Casting | waterglass bonded sand | moulding | Stainless steel, carbon steel, low alloy, high chrom, cas iron, bronze, ductile iron brass, etc. |
| silicon colloidal | pouring |
| composite shell | machining |
| testing |
| Sand Casting | resin sand | moulding | Stainless steel, carbon steel, low alloy, high chrom, cas iron, bronze, ductile iron brass, etc. |
| pouring |
| silicate bonded sand | machining |
| testing |
| Lost Foam Casting |
| moulding | Stainless steel, carbon steel, low alloy, high chrom, casiron, bronze, ductile iron brass, etc. |
| pouring |
| machining |
Other pump parts/Castings ,please kindly send us the drawigns which is great help for our quotation and producing .
4. Packaging of Vacuum pump Nash spares
Small part, single packed then put into paper carton then to crate.
Minimum poly wooden board thickness: 20mm
Steel band: 19×0.5mm or 15×0.5mm
Common crate size is less than 1200X1000X1000mm
Our foundry is specilized in producing the pump components such as casing, impeller, bowls, shaft and other pump spare parts meanwhile we provide customers' designed pumping solutions for any pumping requirment.
We also specialize in manufacturing the highest quality castings, all kinds of machinery parts with many material such as stainless steel, carbon steel, alloy steel, iron etc by sand casting, investment casting and lost foam process according to customers' drawings or samples.
We can make the parts final machining by our own machining shop with many advanced equipments like CNC lathe, CNC cutting machinery, miller and others controlled by experienced workers. We execuit the strict inspection by many kinds of accurate inspection tools.
We have our own trading company--Zlt International Trade Co., Ltd with the principle of high quality, perfect service and sincere integrity, on this condition, we have got very good fame from our customers who come from Germany, USA, Canada, Sweden, Israel, Hungary, Mexico, Guyana, etc
Welcome to visit our foundry in Zibo city, Shandong Province, China!
