Welcome to Zibo ZLT International who was established in 2006, and Graded as TOP A company in Chinese Customs Classification Management which means the highest reputation and trustful company for exporting, and whose factory is ZIBO QINGDONG MACHINERY MANUFACTURING CO., LTD specialized in castings and machining parts according to customers’drawings or samples in Zibo City, Shandong Province, China.

The castings are mainly made by Lost wax casting, Sand casting, Lost foam casting with the material stainless steel, carbon steel, alloy steel, iron and so on.

The products  include the pump impeller ,casing , disk ,shaft ,valve ,int bowl, flange ,stuffing boxes, bearing house ,cover ,Goulds 3196 parts,Durco parts, oilfield replacement parts  and so on made by Sand casting ,Lost wax casting ,Lost foam casting with the material of stainless steel (Ca6NM , CD4 ,2205 ,etc ),alloy steel ,iron and others.  And we can also supply the Goulds 3196 and Durco power end (with the SKF bearing and Inprolaby seal)