Pump parts  : According to customer's drawings/sample  Pump parts  : Made by investment casting and sand casting  Pump parts material : stainless steel ,alloy steel ,bronze ,cast iron,carbon steel , etc  Pump parts machining : CNC machining  Pump parts sample : Can send the sample firstly for testing  Pump parts weight :  can reach more than 10 tons  Pump parts : pump impeller ,  pump casing , pump cover, bearing frame ,bearing housing , shaft, shaft sleeve ,etcÂ
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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
Â
moulding
Stainless steel, carbon steel, low alloy, high chrom, cas iron, bronze, Â
 Pump parts made by in investment casting and sand castingÂ
* OEM castings based on  customer's drawings or samplesÂ
* Professional ANSI Goulds 3196 and Durco parts manufacture in ChinaÂ
* Pump parts castings ,valve castings , Custom castings,engineered castingsÂ
* 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 DeliveryÂ
* your drawings/sample is great helpful for us .
* Usually 30 days for the mould pattern , Â the other 45 days after the sample is confirmed ok .
* Please kindly send us your drawing ,quantity ,we will quote in about 2 days .Â
